我们都得排队领取定量配给票证薄。We all had to queue up for our ration books.把油酥面团擀薄然后切成长条。Roll out the pastry and cut into narrow strips.她的礼服很薄，浑身在发抖，一半是冻的。Her gown was thin, and she shivered, partly from cold....
每吨煤平均含30公斤氮.Every tonne of coal contains, on average, 30 kilograms of nitrogen.植物需要氮以便制造蛋白质.The plant requires nitrogen in order to make proteins.空气中所含的氮的比例是多少?What is the percentage of nitrogen in air?...
" I know what we'll do,'said Gatsby, " we'll have Klipspringer play the piano. "“ 我知道我们于什么好了, ” 盖茨比说, “ 我们让克利普斯普林格弹钢琴. ”It was Mr. Klipspringer, the " boarder. "那是 “ 房客 ” 克利普斯普林格先生." Klipspringer plays the...