Keep a pad handy to jot down queries as they occur.手边放一本便笺簿，以便有问题时随时记下。Listen carefully to the instructions and jot them down.仔细听指示，并记录下来。Could you just jot his name on there?你能把他的名字先记在那上面吗？...
We'll ignore the continuity constrains.我们往往忽略连续约束条件.It imposes constrains, restricting nature's freedom.它具有限制自然界自由度的强制性.Their species'genetic makeup constrains them to be insects.他们的物种基因构成限制了它们成为昆虫....
The trickling filter and activated sludge efficiencies cited required primary sedimentation and effluent circulation.列举的生物滤池与活性淤泥法的效率就需要初次沉淀和回流.Work with other Depts. to improve efficiencies , professionalism and client ...