让我们各自的利益相吻合很重要。It is important that we dovetail our respective interests.其估计数目300与另一项调查的结果相吻合。Its own estimate of three hundred tallies with that of another survey.惺惺相惜了半个小时后，我们转而讨论一些更为实际的问题。After half an hour's com...
Properly designed heat exchangers substantially improve the contacting in the bed by breaking up growing bubbles.合理设计的热交换器能使长大的气泡破碎,以有效地改善床层中的接触.He couldn't imagine why he had let so much time pass without contactin...