He's used to hopping the ball between his hand and ground for several times before serving the ball.在发球前，他习惯于把球往地上拍几下。The monkey is hopping on the trees.这只猴子在树上跳着.The clubs in town are really hopping.城里的俱乐部真够热闹的。I&#...
the relationship between predator and prey捕食性动物与猎物之间的关系The arrival of this South American predator threatened the survival of native species.这种南美肉食动物的到来威胁到了当地物种的生存.The bird is caught on the horns of a dilemma. Should it ...
他坐在用隔板隔开的办公室里的双人沙发上。He sat on the two-seater sofa in the partitioned office.她轻轻敲击玻璃隔板,汽车便停了下来.She tapped on the glass partition and the car stopped.在宴会大厅中可折叠的隔板很普遍.In banquet halls folding partitions are very popular....
This decision puts the President in a somewhat tenuous position.这个决定使得总统的位置有些岌岌可危。a tenuous hold on life命若游丝He has a rather tenuous grasp of reality.他对现实认识很肤浅....