Do you use your phone before bed?

你在睡前使用手机吗？

Nanotechnology has been used in paints before.

纳米技术之前也曾被应用至涂料当中。

We often use it before the base verb.

我们经常把它用在基本动词之前。

We've used stadiums before, arenas before.

我们以前用过体育场、竞技场。

The company has used this method once before.

该公司以前曾使用过这种方法。

I've never used an air fryer before.

我从来没用过空气炸锅。

Sometimes Americans use modifiers before the noun “attention.”

有时，美国人会在名词“注意”前使用修饰词。

My dad has used this guy before and he can work miracles.

我爸爸以前就去过，那个人能创造奇迹。

ISIS has used child bombers before.

ISIS以前曾用过儿童爆炸袭击者。

We've talked about how articles are used before nouns.

我们已经谈论了冠词在名词前的使用方式。

Did you hear her use an adjective there before maintenance?

你听到她在维护之前用了一个形容词吗？

This acronym is used before you say something completely truthful.

这个缩写会用在你要说实话前。

It is used before certain nouns about plans and decisions.

它被用在表示计划和决定的名词前面。

It can be used before any number.

它可以用在任何数字之前。

That you know what they mean and you've used before.

你理解它们的意思，你曾经用过它们。

For those who haven't used it before, that is suet.

对那些以前没用过的人来说，那是板油。

The adjective " little" can be used before a character's name.

形容词 little 可以用在人物名字之前。

It was used in the garage right before the big show.

闹剧上演之前 卡的最后使用地点。

English speakers do not use " How long" directly before the word " time" .

说英语的人不会在" time" 之前直接加" How long" 。

I should have learned how to use the net before touching it.

“我应该学会撒网后再碰网的。