这枚胸针的历史可以追溯到公元前4世纪。The brooch dates back to the fourth century BC.当他们拿着注射针走近我时，我的呼吸急速加快。I hyperventilate when they come near me with the needle.她母亲数了数编织针上的针数。Her mother counted the stitches on her knitting needles....
这些课不是硬性规定要听的。Attendance at these lectures is not compulsory.参加晚祷并非硬性规定.Attendance at evening prayers is not compulsory.高水材料是一种新型水硬性无机胶凝材料,水灰比高达3.0.The material with high water is a new water - hardening inorganic gelling...
Drummond was working on a book in collaboration with Zodiac Mindwarp.德拉蒙德正与“黄道神游”（本名马克·曼宁）合作撰写一本书。We studied that book in matric.我们毕业那年学了那本书。She took someone else's book in mistake for her own.她把别人的书错当成自己的书拿走了....
作为食品配给制的一种遗留影响，他们总把黄油和人造黄油混在一起吃。As a hangover from rationing, they mixed butter and margarine.昨天我取回了遗留在火车上的包.Yesterday I retrieved the bag I left in the train.从满洲时代遗留下来的一些年老的高级军官给撤换了.Some aging higher officers inherited ...