Flags
n. 标记；旗帜（flag的复数）
🗣️ 情景例句
And, Marilyn, would you pour coffee, please.
Marilyn 请你倒一下咖啡好吗？
Know something like the palm of one's hand.
熟知其事，了如指掌。
Oh dear! What a terrible cough!
噢，宝贝！咳得还真厉害呢！