hesitate的第三人称单数

1. 犹豫，踌躇，犹豫不决，犹豫不定， 委决不下，踌躇不定，彷徨，踟蹰，动摇，迟疑
2. 说话吞吞吐吐，支吾，含糊，结巴，口吃
3. 不愿，顾虑，有疑虑，不情愿，勉强
4. 犹豫地表示，不情愿地表示
5. 停顿，稍停

1. pause or hold back in uncertainty or unwillingness;

   "Authorities hesitate to quote exact figures"
   

2. interrupt temporarily an activity before continuing;

   "The speaker paused"
   

1.犹豫;迟疑;踌躇
If youhesitate, you do not speak or act for a short time, usually because you are uncertain, embarrassed, or worried about what you are going to say or do.

e.g. The telephone rang. Catherine hesitated, debating whether to answer it...
电话响了。凯瑟琳犹豫了一下要不要去接。
e.g. She hesitated a long time and then she said 'Yes'.
她犹豫了很长时间，然后才说“行”。

2.（因有顾虑而）不愿意（做某事）
If youhesitate to do something, you delay doing it or are unwilling to do it, usually because you are not certain it would be right. If you do nothesitate to do something, you do it immediately.

e.g. Some parentshesitate to take these steps because they suspect that their child is exaggerating...
一些家长不愿意采取这些措施，因为他们怀疑自己的孩子在夸大其词。
e.g. I hesitated to apply the word 'vulnerable' to him but it came into my mind...
我不愿用“脆弱”这个词来形容他，但它却突然出现在我脑子里了。

3.尽管给我打电话/ 尽管和我们联系
You can usehesitate in expressions such as 'don't hesitate to call me' or 'don't hesitate to contact us' when you are telling someone that they should do something as soon as it needs to be done and should not worry about disturbing other people.

e.g. In the event of difficulties, please do nothesitate to contact our Customer Service Department...
如果遇到困难，请尽管和我们的客户服务部联系。
e.g. Please don'thesitate to tell either Mr Schrader or myself should you feel ill again...
如果你再觉得不舒服，请尽管告诉施拉德尔先生或我本人。

1. If you hesitate too long, you will miss the opportunity.
   如果你老是犹豫不决,那就会错失良机。
2. I hesitated before reciting the next line.
   朗诵下一行之前,我停了一下。
3. He hesitated before choosing a book.
   他犹豫了一会才选了一本书。
4. He hesitated before diving into the icy water.
   在跳进冰水之前他犹豫了一阵。
5. At first Philip hesitated on account of expense.
   起初,菲利普因费用而犹豫不决。
6. The driver hesitated at the intersection, then turned right.
   司机在交叉路口停了一会，然后往右拐。
7. Embarrassment caused the speaker to hesitate.
   困窘使演讲人话语吞吐。
8. When I asked her what had happened, she hesitated in speaking.
   我问她出了什么事,她支支吾吾。

1. He hesitated to go into the room.
   他迟疑不决是否要进屋。
2. He did not hesitate to ask her to sit beside him.
   他毫不犹豫地让她坐在他的身边。
3. He hesitated to make his discovery known.
   他犹豫不决,不敢把他的发现公之于世。
4. I hesitate to spend so much money on such a dress.
   我不太愿意花这么多钱买这样一件衣服。
5. She hesitated to hurt the child's feeling.
   她不愿伤害孩子的感情。
6. He hesitated to take such a big risk.
   他不情愿冒这样大的险。
7. I hesitated to ask you, you were very busy.
   你那么忙,我不愿打扰你。

hesitate about (v.+prep.)

对(某事)犹豫不决 pause before taking an action or making a decision for (sth)
hesitate about v-ing

He's still hesitating about joining the expedition.

他对于参加这次探险队仍犹豫不决。

hesitate about wh-to-v

He hesitated about what to do next.

他对下一步做什么犹豫不决。

I hesitated about whether to accept the invitation.

我对是否接受邀请犹豫不决。

hesitate at (v.+prep.)

对(某事)犹豫 be slow in deciding for (sth)
hesitate at sth

We hesitated at the propriety of the method.

我们对这种办法是否适用拿不定主意。

He hesitated at nothing.

他对任何事都毫不犹豫。

hesitate between (v.+prep.)

在两者间踌躇 be slow in deciding for two things
hesitate between sth and sth

They hesitate between fighting and submitting.

他们不能决定是战还是降。

hesitate, falter, vacillate, waver

这组词都可表示“不确定”“缺少信心”。其区别是：

hesitate最常用,指难于下决心去做某事或作出某种选择; falter指行动上明显迟疑或畏缩,暗示有恐惧、紧张、口吃等征兆; vacillate侧重在互相冲突或矛盾的行动方案之间摇摆不定; waver可指因优柔寡断而迟迟不采取行动,或指虽然作出决定,但行动上却表现出动摇或畏缩不前。