人们对农业上灭草剂和杀虫剂的用量非常担忧.There is a lot of concern over the amount of herbicides and pesticides used in farming.尽管此方法涉及使用灭草剂的化学药品来去除这些已存的青草.Still another involves using an herbicide chemical to kill the existing grass....
He bowled so well that we won two matches.他的球投得极棒，使我们赢下了两场比赛。Veronica looked at him, smiling, as they bowled along.他们的车快速前行时，韦罗妮卡面带微笑地看着他。Watkins hit 16 before being bowled by Ambrose.沃特金斯击球得了16分后被安布罗斯投杀出局。...
有些患急性咽炎的小儿诉说腹痛且有发热.Some children with acute pharyngitis complain of abdominal pain and are febrile.目的: 探讨治疗慢性肥厚性咽炎的有效方法.Objective : To probe into the effective method to cure the hypertrophic pharyngitis.慢性咽炎的症状是怎样的, 该怎样...