Maintenability
[电] 可持久率
🗣️ 情景例句
Will do.
没问题。
Two dogs strive for a bone,the third runs away with it.
两狗相争一骨头，第三只狗衔起走。
There is so much variety that you never have to make do with second best.
物品种繁多，从来不必用二等品来凑合。