Flanks
n. 拱侧翼；石侧面；两翼（flank的复数）
🗣️ 情景例句
I got the pink slip yesterday
我昨天被解雇了。
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
To my surprise, he gave me the money immediately.
令我惊奇的是，他立刻把钱给了我。