have to

短语
A1 Oxf 3000

不得不, 只好; 只得; 必须; 不得已

发音

其它 /ˈhæv.tuː/
UK /ˈhæf.tə/
US /ˈhæf.tə/
CA /ˈhæf.tə/
AU /ˈhæf.tə/

词形变化

had to has to 三单 has to having to having to 现在分词 had to 过去式 had to 过去分词

别名

have got to hafta

释义与例句

v. A1 Oxf 3000
  1. 1.

    Must; need to; to be urged to; to be required to; indicates obligation.

    要

    应该

    必须

    不得不

    非……不可

    You have to wear a seat belt.

    I have to go to the bathroom.

    I just have to have that shirt.

    Wise men speak because they have something to say; fools because they have to say something.

  2. 2.

    Must; expresses a logical conclusion.

    一定

    肯定

    that has to be the postman; it has to be an electrical fault

词源

Dates back at least to the Old English habban + tō construction, with the same meaning as sense 1 below.

来源：wiktionary