被污染的废物经常被随意倒掉，周边土地因此而变得很贫瘠。The polluted waste is often dumped, making the surrounding land infertile.黑麦耐贫瘠的酸性土壤。Rye is tolerant of poor, acid soils.土壤这样贫瘠，植物能获得足够的养分吗？Can plants obtain adequate nourishment from such poor...
她轻佻的语调使他很生气。Her flippant tone irked him.不过, 这又不是通常说的那种轻佻的目光.It was not, however, what would have been called an immodest glance.的确, 雷蒙看起来很象那种性感十足的轻佻的人.Indeed, Romona did look like those figures of sex and swagger....
你告诉我你从空军退役时获得了飞行章.You told me you got your wings when you got out the Air Force.他是一名海军飞行员并于1957年获得一枚飞行章.He was designated a Naval Aviator and received his wings in July 1957....
It is a good idea to place your order well in advance.早早就提前下单是个好主意。We have a fairly good idea of what's going on.我们对正在发生的事有着相当清楚的认识。It is not a good idea to burst a blister.把水泡挑破不是个好主意。...