We just sat and talked for half an hour or so.我们只是坐了一会,聊了大约半小时.After half an hour's commis-eration, we turned to more practical matters.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。In half an hour, they'd switched the tags on ev...
Colloidal particles are bombarded by molecules of the dispersion medium.胶粒会受到分散介质分子的碰撞.Rebel artillery units have regularly bombarded the airport.叛军的炮兵部队经常轰炸机场。Rebel artillery units have regularly bombarded the airport.....