v. 努力争取(for)( labor的第三人称单数 ); 苦干; 详细分析; (指引擎)缓慢而困难地运转
🗣️ 情景例句
No, I don't.
不 ,我不识路。
When did I say that?
我什么时候说过了?
Among the different types of bee, it is the honey bee that has most interested scientists because of the language they use to communicate with each other.