??? 情景例句
We should revise our protectionist practices in trade, and promote free trade and competition.
我們應該修改我們的貿易保護主義做法，推廣自由貿易和競爭。
The firemen fight fires and rescue people.
消防隊員和火災搏斗，拯救人們。
Thank you, sir.
謝謝，先生。