周末我们一起清理一下旧书和不用的东西吧。

Zhōumò wǒmen yìqǐ qīnglǐ yíxià jiùshū hé bùyòng de dōngxi ba.

This weekend let's clean out some old books and things we don't use.

吃完饭要把桌子清理干净。

Chīwán fàn yào bǎ zhuōzi qīnglǐ gānjìng.

After eating, you need to clean the table.

大雨过后，工作人员在街上清理倒下的树枝。

Dàyǔ guòhòu, gōngzuò rényuán zài jiē shàng qīnglǐ dǎoxià de shùzhī.

After the heavy rain, staff cleaned up the fallen branches on the street.