非常 ,你的建议也非常精彩,我接纳了.

 dropout是指new shift workers因为忍受不了倒班的辛苦而quit work,表达的有点歧义,看这么改如何?

Studies demonstrate the dropout of new shift workers at the first year is 20% and at the second year is 33%.

所有跟帖： 

• 非常感谢非文学青年. -dlhy- ♂ (0 bytes) () 12/04/2011 postreply 07:32:58