when
When he brought Imelda her drink she gave him a genuine, sweet smile of thanks...
当他把饮料拿给艾梅尔达时，她真诚而甜美地向他微笑以示感谢。
I'll start to think about it when I have to write my report.
我要写报告时会对此予以考虑的。
when不是什么时候的意思么？可是我问的是 当……时 啊。。
追答嗯（ 1 ） When you see him， please say hello to him. 见到他时，代我问他好。
（ 2 ） When you have finished your experiment， please tidy the lab and put everything back in the cupboards. 当你们做完实验后，请把实验室整理好并把物品放回柜子中。
那就是when咯？
追答是
不是吧。。一个空的啊。