Breather valve and flame arrestor are indispensable safety devices.可见呼吸阀、阻火器是储罐不要缺少的安全设施.So the railroad will buy the spark arrestor.所以铁路将购买阻火器.The railroad will realize that it can save this $ 100 cost by investing $ 50...
He admired your insistence on understanding things and making your point, even when he preferred his own...他敬佩你弄清楚问题、说服别人接受你的主张的那份坚持,即便有时他更倾向于自己的见解。...his dogged insistence on their rights.他对他们权利的坚决主张The union has droppe...
The river widens considerably as it begins to turn east.河流转向东流时河道大幅度变宽。Her outlook gradually widens.她的眼光渐渐开阔了.As the river flows downwards , it widens.这条河愈到下游愈宽....