旅游业是这座城市的命脉。Tourism is the lifeblood of the city.贸易是我国的命脉.Trade is the lifeblood of our country.公共水利设施是棉花生产的命脉.Public irrigation is the heart of cotton farming....
On the doorstep he felt in his hip pocket for the latchkey.他站在门口的台阶上,摸了摸后裤兜,找大门钥匙.Someone was opening the front door with a latchkey.有人在用门锁钥匙开前门.At nine o'clock I heard my uncle's latchkey in the hall door.九点钟时...
河床上散布着很多大圆石。The riverbed was strewn with big boulders.他躲在一块大圆石后面,静静地听着.He hid behind a great bowlder and fell to listening.我喜欢沙滩,不喜欢遍布小圆石的海滩.I prefer a sandy beach to a shingly one....