妹妹喜欢唱歌，也喜欢跳舞。

Mèimei xǐhuān chànggē, yě xǐhuān tiàowǔ.

My younger sister likes singing and also likes dancing.

妹妹喜欢唱歌和跳舞。

Mèimei xǐhuān chànggē hé tiàowǔ.

My younger sister likes singing and dancing.

妹妹喜欢唱歌，也常常在家里给我们表演。

Mèimei xǐhuān chànggē, yě chángcháng zài jiālǐ gěi wǒmen biǎoyǎn.

My younger sister likes singing and often performs for us at home.