fly high: to be successful 成功,兴旺

The business is flying high at the moment, making large profits amd attracting a lot of investors.
目前生意很红火,大量盈利,还吸引了众多投资者.

be on the lookout for sb/sth:be searching for sb/sth 或者keep a lookout for sth 寻找

We're always on the lookout for good computer programmers.
我们一直在物色优秀的计算机程序编制员.

I'm on the lookout for a good book on German history.
我想找一本关于德国历史的好书.

a labor of love:a hard task that you do because you want to, not because it is necessary 为爱好而做的困难工作,为了快乐和满足而做的工作,乐意做的事

the tablecloth is a real labor of love. It took her years to make it.
这块桌布是激情之作,耗费了她数年时间才完成.