这个问题我基本上明白了。

Zhège wèntí wǒ jīběnshang míngbai le.

I basically understand this question.

我基本上每天都跑步半个小时。

Wǒ jīběnshang měitiān dōu pǎobù bàn gè xiǎoshí.

I basically run for half an hour every day.

我们班的同学基本上都喜欢打篮球。

Wǒmen bān de tóngxué jīběnshang dōu xǐhuān dǎ lánqiú.

Basically all the students in our class like playing basketball.