The village was formed of semicircle huts.这个村庄是由半圆形的茅舍组成的.He indicated a semicircle with a radius of about thirty miles.他标示出了一个半径大约为30英里的半圆形。a semicircle of chairs摆成半圆形的椅子We sat in a semicircle facing the teacher.我们面对着老师...
在社交场合讨论生意被认为是不礼貌的。It was thought bad form to discuss business on social occasions.提出过多的问题是不礼貌的。It is impolite to ask too many questions.职员常常态度很不礼貌，有时候极其蛮横。Staff are often discourteous and sometimes downright rude....
He was in no hurry to walk down the aisle.他并不急于结婚。A quick movement across the aisle caught his eye.有个人影在走道里一闪而过，引起了他的注意。He started down the centre aisle.他从中间过道开始往前走。...