李立擅长数学和英语。

Li li is good at maths and English.

youdao

（非限定性定语从句）上星期我碰巧在街上遇到了李立，他似乎很忙。

Last week I happened to meet Li Li in the street , who seemed to be very busy.

youdao

（非限定性定语从句）上星期我碰巧在街上遇到了李立，他似乎很忙。

Last week I happened to meet Li Li in the street , who seemed to be very busy.

youdao