1.be in harmony with 与...协调一致，与...和睦融洽
例句：Here are two industries that must be in harmony with one another.
这两个企业实在非彼此和衷共济不可。
2.be in luck 运气好
例句：He was really in luck.
他运气真好。
3.be in the dark 蒙在鼓里，不知道
例句：I was in the dark about it until she tell me.
这件事在她告诉我之前, 我毫不知情。
4.be known as 以...闻名，通常名叫
例句：So she will be known as Sleeping Beauty.
所以她将会是众所皆知的睡美人。
5.be known for 因...而闻名
例句：Allow them to continue to carry out their work, and we ask that they would be known for their love.
求主使他们能继续他们的服事，以爱显明于人前。
6.be known to 为...所熟知
例句：They had decided that they didn't want my whereabouts to be known to the world.
他们已经决定不让我的行踪公诸于世。