Examples
jiǎ rú假如nǐ你zài在lǎo shī老师jiǎng kè讲课de的shí hou时候zài再jí zhōng集中yì一diǎn点qù去tīng jiǎng听讲de huà的话，nǐ你yīng gāi应该jiù就néng能nòng弄míng bai明白le了。
假如你在老师讲课的时候再集中一点去听讲的话，你应该就能弄明白了。
If you'd listen a little more carefully to what the teacher says, you'd probably be able to understand.
亨特教授在讲课时更喜欢盯著黑板看，而不是看学生。
In his lectures, Professor Hunter prefers to study the blackboard rather than look at his students.