sat down to的用法和樣例：
例句
- I wanted to write an angry letter to him but I lost my nerve when I sat down to do it.
我原想給他寫一封信出出氣，但真的坐下來執筆時，卻又沒有勇氣寫了。 - Mary took a pack of cards from the drawer and we all sat down to play.
瑪麗從抽屜中取出一盒紙牌，於是我們便坐下來，一起玩了起來。 - I want to write an angry letter but I lost my nerve when I sat down to do it.
我想寫一封信出出氣，但我坐下來寫時又失去了勇氣。 - After the cordialities, we sat down to talk.
我們熱情友好地相互致意，然後坐下來進行會談。
