请把这些试管冲洗一下.Please flush these test tubes.当心别把试管打碎了.Take care not to break the test tube!试管一端封闭,一端开口.A test tube is closed at one end and open at the other....
你知道，残疾人士也拥有投票权。People with disabilities have got a vote as well, you know.所有隶属成员都有投票权。All affiliated members can vote.他成了英国公民, 因而得到了投票权.He became a British citizen, thereby gaining the right to vote....
A gold mine is not a bottomless pit, the gold runs out.金矿并非无底的宝藏，金子终究会被采光。He was convicted of failing to muzzle a pit bull.他因没能给比特犬戴嘴套而被判有罪。He had to make four pit stops during the race.他不得不在比赛过程中4次停车进站。...