You don't sound like a foreigner talking English.听你讲英语，不像是外国人。Her family disowned her for marrying a foreigner.她的家人因她嫁给了外国人而与她断绝关系。The fact that I was a foreigner was a big disadvantage.我是外国人这事实对我十分不利。...
There was a sharp fall in the value of the pound.英镑大幅贬值。The built-in safety device compensates for a fall in water pressure.该内置式安全装置在水压下降时能提供保护。Slowly but surely she started to fall in love with him.虽然过程缓慢，但她无疑开始爱上他了。...