The timing of the attack, and its motivations, are unknown.袭击发生的时间及其动机尚不清楚。He hailed this week's arms agreement but in the same breath expressed suspicion about the motivations of the United States.他为本周达成的武器协议而欢呼，但同...
罗伯逊是位实干家，不是空想家。Robertson was a doer, not a thinker.在我们看来,空想家的观念好像不切实际.The ideas of a visionary may seem impractical to us.他们是 左翼 空想家.They are left - wing visionaries....
我用拇指指甲把台灯上的螺钉拧紧了。I used my thumbnail to tighten the screw on my lamp.我尤其喜欢那种用螺钉固定在墙上的搁板。I particularly like the type of shelving that screws to the wall.每个托架只用了3颗螺钉固定在墙上。Each bracket is fixed to the wall with just three ...