The aphid is now laying waste to the wheat and barley fields.蚜虫正在毁掉一片片的小麦和大麦田地。The caterers were already laying out the tables for lunch.负责餐饮的人已经在为午餐摆桌了。They are prolific breeders, with many hens laying up to six eggs.他们...
用销钉在顶上加固防护网，防止叶子落入。Peg down netting over the top to keep out leaves.施工人员将不得不另外用木料加固现有的托梁。The builders will have to strengthen the existing joists with additional timber.所有的门上都有钢筋条加固。There are reinforcement bars on all do...