if-主題

if

[if]

conj.是否, 如果, 即使, 每當 
n.條件, 設想

例句與用法：

She glares at me if I go near her desk.

我一走近她的辦公桌，她就瞪我。

Do you know if he's married?

他結婚沒結婚，你知道嗎？

I'm not sure whether to resign or stay on.

我拿不準主意是辭職還是留任。

I wonder if I should wear a hat.

我不知道該不該戴帽子。

Even if you saw him pick up the money, you can't be sure he stole it.

就算你看見是他拾起的錢，你也不能肯定錢就是他偷的。

If he wins and it's a big if he'll be the first Englishman to win for twenty years.

假使他贏了－－是否能贏還是一大疑問－－他將是二十年來第一個獲勝的英國人。

Listen to the tune see if you can remember the words.

請聽這曲子－－看你能不能想得起歌詞來。

If weather permit, we will go to the park tomorrow.

如果天氣好的話，明天我們去公園。

以上來源於大辭典