An open book
毫不掩饰
例句:
Angel's life has been an open book. Her courage and her insights are inspiring.
Angel把自己的经历毫无保留地讲述给大家。她的勇气和见识鼓舞了很多人。
Mixed blessing:
混合的祝福 ×
福祸兼俱,有好处也有坏处的事情 √
例句:
I think the project is a mixed blessing. It will create a lot of jobs, but it will also destroy much of the natural habitat on the island.
我觉得这个项目有好处,也有坏处。这个项目确实创造很多就业机会,但同时也会破坏很多动物的自然栖息地。
For a song:
为了一首歌 ×
(买到)便宜货 √
例句:
You picked it up for a song.
你捡到便宜货了。
Icing on the cake:
在蛋糕上撒糖霜 ×
锦上添花 √
例句:
That was icing on the cake.
这真是锦上添花!