耳垢堵塞耳道可能会影响听力。Hearing can be affected by ear wax blocking the ear canal.氧化胆固醇可能是造成动脉堵塞的元凶。Oxidized cholesterol may be responsible for furring up the arteries.交通堵塞丝毫不见缓解，街道被堵得水泄不通。The streets are wedged solid with near-co...
Newborn calves are not afraid of tigers. -- Young people are fearless.初生之 犊 不畏虎.When two tigers fight , one is sure to lose.两虎相争,必有一伤.Lions and tigers are big game.狮子和老虎是大猎物....
卡托似乎局促不安.Cato seemed ill at ease.地质学家可用麦卡托投影来绘制古生界沉积中的水流方向.Mercator might be used by a geologist mapping current directions in Palaeozoic sediment.地质学家可用麦卡托投影来绘制古生界沉积的水流方向.Mrecator might be used by a geologist mapping cu...