n. 钥匙;(打字机等的)键;关键,线索,秘诀;(音乐的)调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
You're a ... wonderful friend.
你是个……极好的朋友。
Money can buy the devil himself.
有钱能使鬼推磨。
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.