Draw the floss backwards and forwards between the teeth.将牙线在齿间来回拉动。He controlled the car until it was pointing forwards again.他稳住车子，直到它又朝前开去。He stood a few moments, rocking back and forwards on his heels.他站了一会儿，踮着脚跟前后摇晃。...
...people travelling backwards and forwards to and from London.往返于伦敦的人He stood a few moments, rocking back and forwards on his heels.他站了一会儿，踮着脚跟前后摇晃。She fell forwards on to her face...她一头栽倒在地。Space scientists and astrono...
这所孤儿院有许多施主.This orphanage has many benefactors.你最好把亲戚关系看得淡一些.免得担那么大的风险,得罪了你的女施主.You had better neglect your relations, than run the risk of offending your patroness.在这个过程中, 最靠近金属的施主中心将失去其电子.During this process, the donor...
他伸出舌头，鼻翼扇动着。He stuck out his tongue and flared his nostrils.小个子男人脏乎乎的短裤口袋里鼓鼓的，伸出来个什么东西。Something was sticking from the pocket of the little man's grimy shorts.我走到镜子前面伸出舌头。I walked over to the mirror and stuck my ton...
'They were divine,' she sighs, dreamily...“他们是神圣的,”她神情恍惚地叹了口气。He sighs with his face looking up.他仰天而嘘.Main Idea: I couldn't hold back my tears or sighs, bewailing my people's hard life.格言大意: 一声长叹,我禁不住...