| 单词 | thirty |
| 释义 | thirty¹ 1.(number)三十 She was driving at thirty.她车速30码。 2.(in age)三十岁 to be thirty是三十岁 She's well over thirty.她三十好几岁了。 See alsothirties thirty² 三十个的 The building was built about thirty years ago.这幢楼建于约30年前。 thirty³三十个人(或事物) Thirty of the passengers were led to safety.有30名乘客被带到安全地带。 |
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