Polish up your writing skills on a one-week professional course.上为期一周的专业课，提高你的写作技能。I'm going to New York, so I must polish up my English.我要去纽约, 因此我必须提高英语水平.You've got to polish up on your idiomatic expressions....
Body building — that's a bit macho, isn't it?健美——挺有男子气概的，不是吗？He used to watch body building videos and plough through a daily diet of a dozen eggs and four pints of milk.他曾经观看健身录像，并且熬过了每天12个鸡蛋和4品脱牛奶的饮食。You spen...
When the galvanometer reads zero the circuit is in the null - balance position.当检流计的读数为零时,电路处于零平衡位置.If a sinusoidal current is sent through a movingcoil galvanometer, the meter reads zero.如果将一正弦电流通入动圈式电流计, 那么这电流计的读数为零.Th...
The church excommunicated him, and he gave them groats for pease , he excommunicated them.教会把他逐出教外, 他也用同一手段把他们逐出教外.Groats protein contents range up to 19 %.去壳燕麦的蛋白质含量可达19%....
I get a bit uptight these days. Hormones, I suppose.这些天我有点焦躁。我看是荷尔蒙在作怪。These days work plays an important part in a single woman's life.现在，工作在单身女性的生活中起着重要作用。A few days after his collapse he was sitting up in bed.他病倒...
The plane started taxiing down the runway.飞机开始在跑道上滑行。We watched the jet plane taxiing down the runway.我们看着喷气式飞机沿跑道滑行.The plane taxied / was taxiing along the runway.飞机在跑道上滑行....