1. when 的意思是相当于 in which,但相比于 in which, when 稍显得没那么正式,用来告知一个动作发生的时间,例如: summer when I graduated from university was long and hot. 我大学毕业的那年夏天是漫长而炎热的。 The day when the concert takes place is Sunday. 音乐会举行的那天是星期天。 That’s ...
Funding: This study is supported and funded by University of Leeds and Chinese Scholarship Council (201606420071), the Natural Environment Research Council (NE/S009124/1) and the Economic and Social Research Council Alan Turing research fellowship (ES/R007918/1). Acknowledgments: The authors thank...