Catecholamin
[化] 儿茶酚胺
🗣️ 情景例句
He's unwilling to accept advice.
他不愿接受劝告。
He speaks Chinese every day.
他每天都讲汉语。
Boys' relay: The winners -- Class 3! (Hooray!) Well done!
男子接力赛：获胜者--3班！（好！）干得好！