The grain just rotted and all they could use it for was animal feed.谷物完全烂掉了，他们能将其派上的唯一用场就是作动物饲料。They are mainly forest scavengers infesting damp, rotted wood.它们主要是些森林食腐动物,多侵害潮湿腐朽的木材.If farm-yard manure is used it must be...
The machine failed on its trial run.但这部机器的试车失败了.Take the car for a trial run to see if you like it.试试那辆汽车,看看你是否满意.It was sort of like a trial run for the school camp.倒有几分像学校的野营的试行....