He played a delightful melody on his flute.
他用笛子吹奏了欢快的曲调。
The songs, sometimes accompanied with dance movements, were expressive and delightful.
这些有时带有舞蹈动作的表演唱很有表现力，很生动。
Individually the children are delightful; en masse they can be unbearable.
孩子们单独时还讨人喜欢，一多了就受不了了。
