There is a vocabulary at the back of our English book.我们英语课本的后面附有词汇表.My English book is on the top shelf.我的英语书在最上边一层架子上.An English book is a blank to me.我对英语书一窍不通....
He lengthened his stride to keep up with her.他迈大步追上她。She began to walk faster, but he lengthened his stride to keep up with her...她开始加快步子,但他加大了步幅跟着她。As the sun set, the shadows lengthened.随着太阳的下山, 影子变长了。The runway had to...