sing的过去式 sang；过去分词 sung
singv.唱(歌);演唱;鸣;啼;啼啭;呜呜作响;发嗖嗖声
n.呜呜声，嗖嗖声;〈美口〉歌唱会
Will you sing us a song?
你给我们唱支歌好吗？
Sing up, let\'s hear you.
大声唱，我们听不见。
He had a sudden impulse to stand up and sing.
他突然心血来潮，想站起来歌唱。
Come on Rory, the kids would love to hear you sing.
来一首吧，罗里，孩子们都很喜欢听你唱歌。
