She had a good voice; she might be good at singing.
她嗓子好，也许她擅长唱歌。
The leading performer has to be good at singing traditional songs and making up new songs about different occasions.
领队的表演者必须善于演唱传统曲子，还要能根据不同场合编排不同曲目。
The umbrella holder must be good at singing traditional songs and compo sing new songs impromptu so that they can meet the demand in different places.
领舞的伞头要善于领唱传统的歌词以及因地制宜即兴编唱新词，以适应不同场合的需要。
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