这刀口不会留下疤痕.The cut will not leave any scar.他使刀口卷刃[变钝].He turned the edge of the knife.他用短剑刀口迅速将锁撬开.He snapped the little lock with the blade of his stiletto....
他们向他求援。They begged him for help.在客货车里睡一晚还是走上十英里求援,当时实在是进退两难.It was a tossup between spending the night in the van and walking ten miles for help.他当机立断,马上向英格兰求援.He took a rapid decision to appeal for England aid....