非标冷却器型号:understand能＋s或＋ing吗？

understand能＋s或＋ing吗？ S.W.ING睚 begin＋ing＝？？？ s.w.ing是网络歌手么 英语翻译：连接副词＋动词ing ?? 感官动词＋somebody＋v.ing和感官动词＋somebody＋v.ing do you understand,it's my feeling,pertect style的歌名？ what's wrong? i can't understand what you are saying. want to understand that "leverage"'s usage, Can you help me explain it ? 大S小S还有个妹妹或姐姐吗?