As for doing homework, I usually spend two or three hours on it.

说到做作业啊，我常花两三个小时。

youdao

On Sundays, I usually spend half a day in the public library, doing some reading.

星期天我通常在公共图书馆花上半天，读些书。

youdao

On Sundays, I usually spend half a day in the public library, doing some reading.

星期天我通常在公共图书馆花上半天，读些书。

youdao