They belong to an older, more self-denying generation.他们属于更加克己的上一代人。He did not belong to his set of friends.他与他那伙朋友不一样.I belong to the school of thought that favors radical change.我属于激进派....
别说我活该，不然让你尝尝我的拳头。Don't say it serves me right or I'll thump you.除非你要搞什么小动作，不然你为什么单要一间房？Why did you need a room unless you were up to something?别这么吝啬布料，不然做出来的窗帘会显得特寒酸。Don't be mean with fabric, otherwise cu...
沉降池中的废水中加入了消毒剂，以消灭所有有害微生物。Effluent from the sedimentation tank is dosed with disinfectant to kill any harmful organisms.控制颗粒污染物的技术包括过滤 、 洗涤 、 离心分离 、 静电沉降.Techniques for controlling particulates include filtering, washing...