The results of the test were very cheering.

　　化驗結果令人歡欣鼓舞。

　　You need something to cheer you up ─ I know just the thing!

　　你需要點什么使你高興起來，我知道什么正合你的需要。

　　A great cheer went up from the crowd.

　　觀眾爆發(fā)出一陣熱烈的歡呼聲。

　　There was a cheer when it was realized that everyone was safely back.

　　人們意識到大家都已平安歸來的時候便發(fā)出了一陣歡呼聲。

　　Oh, come on ─ cheer up!

　　噢，得了，高興起來吧！