We must make good use of the available space.
我们必须充分利用现有空间。
Our lifetime is short, so we should make good use of it.
我们的'生命是短暂的,所以我们应该好好利用它。
At that time Han Xue decided to make good use of the chance to help him.
那时韩雪决定,要好好利用这个机会来帮助他。
I think the time be to make good use of.
我觉得该好好利用这段时光了。
Make good use of the'smile', can social stability.
利用好‘笑’,可以使社会稳定。