Preventine maintenance
[电] 预防的维持
🧩 词语组成解析
🗣️ 情景例句
He accused the government of tearing up the negotiated agreement.
他控告政府撕毁协议。
If he doesn't wake him, I will.
如果他不，我将叫醒他。
I'll let you know as soon as I get an answer.
我一有消息就立刻通知你。