Cordonbleu
布设警戒线, 封锁交通
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
Dad is welcoming uncle Bob.
老爸去迎接鲍勃叔叔。
How long has he been like this?
他像这样有多久了？