参加活动也可以用join in。

(2)①compete with/against

②compete in ③compete for

2. admit

vt.&vi.准许进入；容许；接纳(常用被动结构);承认

联想拓展

be admitted as ... 被接受为......

be admitted (to/into) 被准许进入......

admit (to) sth./doing 承认某事/做过某事

admit that 承认......

admit sb./sth. to be 承认......是

It is/was admitted that普遍认为......

He was admitted as a member of the basketball team.

他被接受成为篮球队的一名队员。

Only 200 children were admitted to/into the school every year.

那时每年只有200名儿童获准入学。

Will you admit having broken the window?

你承不承认你打破了窗户？

They freely admit that they still have a lot to learn.

他们坦率承认，他们要学的东西还很多。

He admitted his words to be mistaken.