Dudu
n. 嘟嘟（MP3播放器的品牌名）
🗣️ 情景例句
Sometimes he's very sad.
他有时很忧悒。
Grocery bills are expensive.
食品价格昂贵。
He had had a long and uncomfortable trip, for he had been confined to the wooden box for over eighteen hours.
他经历了一次漫长而又难受的旅程，因为他在那木箱里闷了18个多小时。