There were gangs of kids on motorbikes roaming around.过去有成群结队的年轻人骑着摩托车四处游荡。They were raided by roaming bands of marauders.他们遭到了流窜作案的抢劫团伙的袭击。After roaming around nearly half his life, he finally settled down in Quebec.他过了...
This can sometimes reveal a hardening or lump that signals a tumor.这样有时能发现硬物或肿块,这是肿瘤的信号.By hardening gold, people can then make coins and jewelry with it.金子被加硬后, 人们就可以用它打造硬币和珠宝.The case - hardening or carburizing process...