Their full catalogue costs $5, redeemable against a first order.他们的完整目录售价5美元，第一次订购时可返还这5美元。Send for your free catalogue today.今天寄信索要你们的免费目录。The catalogue is full of testimonials from satisfied customers.这份商品目录满篇皆是称心顾客的赞辞...
他总是这样傻傻地咧嘴笑。He always had this inane grin.他一本正经地咧嘴笑了笑。He showed his teeth in a humourless grin.弗里达咧嘴笑了，捏了捏他的屁股。Frieda grinned, pinching him on the butt....
No one knows why a fetus is not automatically rejected by the mother’s immune system.没有人知道为什么母亲的免疫系统不会自动排斥胎儿。Modern medical technology like type-B ultrasonic checks can reveal the fetus gender.现在的医疗仪器例如B超是可以分辨出胎儿的性别的。Gro...