[名　詞] 一小時, 時刻, 時間.

She left an hour ago.

她在一個小時以前離開了.

You can get to the lake in half an hour by bus.

你可以搭乘巴士在半小時內到達這個湖.

[名　詞] 一小時, 時刻, 時間. (hour 的複數)

He waited in the rain for hours.

他在雨中等了好幾個小時了.

I do not like to take the train during busy hours.

我不喜歡在交通繁忙的時間搭火車.

[副　詞] (指方法)如何, (指數量)有多(少), (指情況有)多麼, (理由)怎麼, (感歎)多麼.

Do you know how to get there?

你知道要怎麼到那裡嗎?

[名　詞] 方法, 做法.

Please just tell me how.

請直接告訴我方法吧.

[連接詞] 如果, 假如, 是否.

If I were you, I would give up.

如果我是你, 我會放棄.

Correct mistakes, if any.

錯誤改正, 如果有的話.

[名　詞] 光線, 光亮, 光源, 燈, 燈火.

Too much light hurts the eye.

太強的光線對眼睛有害.

[動　詞] 點(火), 點燃, 使容光煥發.

The rooms light up when I walk in.

我一走進來, 房間就自己點亮起來.

[形容詞] 輕的, 輕微的, 輕鬆的.

[介系詞] 在 … 之(表面)上, 處於 … 狀態.

Please put the notebook on the desk.

請把筆記本放在書桌上.

[副　詞] 持續著地.

I will come every other day from now on.

從現在起, 我將每隔一天來一次.

[副　詞] 一次, 一回, 從前, 曾經.

I get my hair cut once a month.

我一個月理一次頭髮.

[名　詞] 一次, 一回.

Once is enough for me.

對我來說, 一次 (的經驗) 就夠了.

[連接詞] 一旦 … 便 ….

[名　詞] 一, 一個.

I saw one of my old friends the day before yesterday.

我前天見到我的一個老朋友．

[形容詞] 一的, 一個的.

I will finish it in one hour.

我將在一個小時內完成它 .

[代名詞] 一個人, 任何人.

[連接詞] 或, 或者, 否則.

Are you ready or not?

你準備好了沒?

Be careful, or you will get hurt.

小心點, 不然你會受傷的.

[代名詞] 我們的. (we 的所有格)

She runs fastest in our class.

她是我們班上跑最快的.

He speaks as if he knew all about our plans.

他講話的樣子好像他知道了所有我們的計畫.