你可以付费升级到商务舱。You can pay to be upgraded to a business class seat.丹在自己的船舱里朝舱外凝视着。Dan was in his cabin, staring out of a porthole.我们的游艇设施完备，首尾有两个双人舱。Our yacht was well equipped with two double cabins fore and aft....
路易斯·阿姆斯特朗把爵士乐简明扼要地定义为“我一门糊口的手艺”。Louis Armstrong defined jazz pithily as "what I play for a living".他靠摆摊勉强糊口。He ekes out a living with a market stall.他赚很少的钱仅够孩子们勉强糊口.He took barely enough money to keep the children in bre...