have to
美 ['hæv tə] 
英 ['hæv tə] 
- modalv.不得不;必须;劝告或建议时用;表示一定真实或肯定发生
 - v.不得不;必须;一定;应当
 - 网络只好;必须得;表示客观上不得不做某事
 
v.
must,have got to,be obliged to,ought to,should
have to
显示所有例句
1.  | 必须;不得不used to show that you must do sth  | 
Sorry, I've got to go. 对不起,我必须走了。  | |
Did she have to pay a fine? 她非得交罚款吗?  | |
You don't have to knock─just walk in. 不必敲门,进来就是了。  | |
I haven't got to leave till seven. 我可以等到七点钟才离开。  | |
First, you have to think logically about your fears. 首先,你得理性地看待自己的忧虑。  | |
I have to admit , the idea of marriage scares me. 我不得不承认,一想到结婚我就害怕。  | |
Do you have to go? 你非得走吗?  | |
Have you got to go? 你非得走吗?  | 
2.  | (劝告或建议时用)used to give advice or recommend sth  | 
You simply have to get a new job. 你就是得找份新工作。  | |
You've got to try this recipe─it's delicious. 你得试试这种烹调法,味道很不错。  | 
3.  | (表示一定真实或肯定发生)used to say that sth must be true or must happen  | 
There has to be a reason for his strange behaviour. 他的古怪行为一定事出有因。  | |
This war has got to end soon. 这场战争必将很快结束。  | 
4.  | (用以暗示麻烦的事或某人有意捣蛋)used to suggest that an annoying event happens in order to annoy you, or that sb does sth in order to annoy you  | 
Of course, it had to start raining as soon as we got to the beach. 可恶的雨,我们一到海滩它就非得下起来。  | |
Do you have to hum so loudly?(= it is annoying) 你非得用这么大嗓门哼唱不可吗?  |