rebuild / ˌriːˈbɪld / v. 重建

=＋

We’re going to rebuild our home.

我们要重建家园。

recall / rɪˈkɔːl / v. 回想

=＋

I can’t recall meeting him before. 我回想不起来以前曾经见过他。

reduce / rɪˈdjuːs / v. 减少；降低

=＋

People should reduce air pollution.

人们应该减少空气污染。

renew / rɪˈnjuː / v. 更新

=＋

I need to renew my passport.

我需要更新护照。

return / rɪˈtɜːn / v. 返回

=＋

When did he return home from the trip?

他是什么时候旅行回来的？