Prelubrication
预先润滑
🗣️ 情景例句
And what's Robbie cooking for dinner? Robbie
为晚餐准备了什么？
Better wear out than rust out.
与其闲散不如忙碌。
If a citizen's complaint is justified, the Ombudsman will act on his behalf.
如果公民的意见正确，司法特派员便为他伸张正义。