setofffor和setoffto區別

be off to: 去……地方

Next year we'll be off to something else.明年，我們又會轉向其他的東西。

set off for: 出發開始動身前往賽跑。

Leaders set off for Shanghai just after ten. 剛過十點，領導們就動身去上海了。

What time will we have to set off for railway station tomorrow?我們明天得什麼時候出發去火車站?