Stir the batter every now and then to keep it from separating.不时搅动面糊，防止其成分散开。I like to smoke a big cigar every now and then.我喜欢不时地抽一支大雪茄.I see him every now and then, but not often.我偶尔看见他, 但不经常看见他....
At tea-time, Victoria sang duets with her Consort, Prince Albert.喝下午茶的时候，维多利亚与其夫君艾伯特亲王表演了二重唱。Groups are called duets, trios, quartets , choruses , choirs, etc.集体表演称之为二重唱 、 三重唱 、 四重唱以及大合唱等等.However, this is not necessaril...
Oakley locates housework in the wider context of economic, social and political structures.奥克利把家务置于更广泛的经济、社会和政治结构背景中。The rotor system locates in an aircraft flying with an asymptotic acceleration.研究渐变加速的飞行器内碰摩转子系统的非线性特性....