Seeing as you are all so tired, we'll finish this lesson next time.
考虑到现在你们都很累了,这课我们下次接着讲吧。
Is this yours?
这是你的吗?
From this we get the expression to make a beeline for someone or something, which means to go quickly along a straight direct course for someone or something.
从这里我们得到一条短语"to make a beeline for someone or something,意思是迅速地沿着一条直线向某人或某物走去。