run out of

run out of
用完
We have run out of head notepaper.
我们已用完了有抬头的信纸。
They have run out of their supplies.
他们的供应品已耗尽了。
Club of Rome estimate that oil will run out of in 1992.
罗马俱乐部曾估计一九九二年石油将耗尽
We've run out of petrol. What a bore!
我们的汽油用完了.
If you were to run out of money，What would you do?
假设你的钱用完了呢？你将怎么办呢？
He has run out of red ink.
他的红墨水用完了。

详解：

run out of 意为“用完”，主语只能是人。如：
We run out of coal, and had to burn wood.
我们的煤用完了，所以不得不烧柴。
If we run out of money, we can sell some of the products in Guangzhou.
如果我们的钱用完了，可以在广州卖掉一些产品。
[比较] run out和run out of 这两个短语都有“用完”的意思，但用法不同。run out作不及物短语，表示“被用完；被耗尽；（人）把东西用完（或花光）”，其主语通常是时间、金钱、食物等无生命名词，而run out of则是及物短语，表示主动。
[例句] His strength ran out.
他的力气用完了。
[小试] 根据括号内的汉语提示完成下列句子。
1. Food supplies _____________ (已经吃完了) by the end of their last trip.
2. What if you were to _____________ (花完) money? What would you do?
3. They are _____________ (消耗尽) oil and the plane has to land on the field.
4. If we _____________ (没有用完) sugar, I wouldn’t have gone to the shops.
Key: 1. had run out 2. run out of 3. running out of 4. hadn’t run out of

run away<-->save one's life