vi. 变为,成为;变得;变成;
vt. 适合,适宜;相称,相当;变成;发生;
💡 be(upon)+come→变为;成为(=to come upon)
"In a world that had suddenly become alien and dangerous, he was her only security."
在一个突然变得陌生而危险的世界里,他是她唯一的守护神。
近义:turn, wax, get, go, grow, suit
反义:remain, keep, stay, get
vt.& vi. 使工作;使运作;操作;使产生效果;
n. 工作,操作;著作;工厂;行为,事业;
vt. 使工作;操作;经营;使缓慢前进;
"to be absent from work"
缺勤
近义:labor, labour, function, process, tool, malleate
反义:idle, laze, loaf, loiter, ramble, roam