诀窍: secret of success; tricks of the trade; knack 短语和例子成功的诀窍 the secret of success; 做生意的诀窍 the tricks of the trade; 学会诀窍 get [learn] the trick of it; 他教算术有诀窍。 he has a knack of teaching arithm
提升: 1.(提高职级) promote; advance 短语和例子提升他当处长 promote him to be division director2.(向高处运) hoist; elevate3.[数学] lifting; 提升器 lifting mechanism; 提升桥 lift bridge; 提升设备 hoist; hoister; hoisting equipm