从这次惨痛的经历中他得到了一些有益的教训。From this chastening experience he learnt some useful lessons.他们认为这个变革对该国无疑是非常有益的。They have seen the change as unquestionably beneficial to the country.与别人谈谈自己的想法是有益的。It was good to bounce ideas off ...
将煎蛋饼放在烤架下用文火烘烤，直到表面凝固。Place the omelette under a gentle grill until the top is set.打磨木头的表面，为刷清漆做准备。Rub the surface of the wood in preparation for the varnish.这颗恒星的表面温度估计在零下75摄氏度左右。The star's surface temperature is r...