Undermaintenance
(设备)维护修理欠佳, 维修质量低
🗣️ 情景例句
I like this song very much, in terms of its rhythm and melody.
我很喜欢这首歌，喜欢它的节奏和旋律。
I'll probably stay home and watch television.
我希望可以呆在家看电视。
I would like to express to all of you here our sincere welcome.
让我向在座诸位致以最真挚的欢迎。’