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。
For example, you can send information abroad immediately, but mailing a letter might take a week or so.
例如,你能夠馬上發送信息到國外,但寄一封信可能要大約一周的時間。