Showboating
n. 演戏用大船, 水上巡回舞台\\nvt., vi. [口语]炫耀, 卖弄：
🗣️ 情景例句
Sorry.
对不起。
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。
Keep it up!
坚持下去！