The children pretend to be different animals dancing to the music.孩子们扮成不同的动物，随着音乐起舞。Not even their diehard supporters can pretend that this was a great game.即使是他们的铁杆支持者也无法假装这是一场精彩的比赛。Those who today pretend to be Christ&...
The experimental results show that the biodegradation of dinoseb is the more important degradation process.地乐酚在土壤中降解缓慢,加上实验土壤对地乐酚的弱吸附,因此地乐酚对当地地下水资源存在较大的威胁....
"I'm afraid he's ill." — "I'm sorry to hear that."“恐怕他生病了。”——“真是遗憾。”She could hear his ragged breathing, as if he had been running.她能听到他不均匀的呼吸声，似乎他是跑着过来的。"I think I hear the telephone ringing."—"Okay, I ca...