2020年高考英语语法系统复习合集

When learning a foreign language, we remember more words. = when we learn a foreign language, we remember more words. 睡觉的时候，你最好把音乐开小一点。 You’d better turn down the music when sleeping. / when you are sleeping. 进行听力训练时，请用磁带录音机。 Use your tape recorder when doing listening practice. /when you are doing exercises