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.把盖子拧紧。Screw down the lid fairly tightly.所有的螺钉都拧紧了。All the bolts were fully tightened....
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....
Ellen's face wrinkles as if she is about to sneeze.艾伦的脸皱了起来，好像要打喷嚏。Some deep wrinkles furrow his lower forehead.他额头下方出现了几道深深的皱纹。His face was covered with wrinkles.他的脸上布满了皱纹。...
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...