重點講解:
1. separate from (使)分離;
When the boosters have helped to lift a space station into orbit, they separate from it and return to the earth.
助推火箭把太空站推入軌道后,就自行脫落返回地球。
2. agree to do sth. 同意;應(yīng)允;答應(yīng);
The club members did ag ree to modify their recruitment policy.
俱樂部成員的確同意修改吸納新成員的政策。
3. be willing to do sth. 樂意的;愿意的;
While I am willing to help, I do not have much time available.
盡管我愿意幫忙,但是沒有多少時間。
4. participate in 參加;參與;
She didn't participate in the discussion.
她沒有參加討論。
n. 選舉