"Hard" we can use in lots of different ways, but it usually means "strong," "difficult," or "intense." - Ow! That ball's hard!

"硬 "我們可以用很多不同的方式， 但它通常意味著 "強"，"困難"，或 "激烈"。- 嗷！那球真硬！

Calculus is hard!

微積分很難！

That was really hard work.

真是辛苦了。

"Hardly" is an adverb, and it can mean "almost not."

"幾乎 "是副詞，可以表示 "幾乎沒有"。

This is too small. I can hardly read it.

這個太小了我幾乎看不懂。

We can use it with "any" to talk about quantity.

我們可以用 "任何 "來談數量。

For example: There's hardly any water in this cup.

例如：這杯子裡幾乎沒有水了。

We can use it with "ever" for frequency.

我們可以用 "曾經 "來表示頻率。

For example: I hardly ever play basketball.

例如：我幾乎從不打籃球

To help you remember: It's hard for me to play tennis because I hardly ever train.

幫助你記住：我很難打網球，因為我幾乎不訓練。

I can hardly walk afterwards because I've been running hard.

因為我一直在努力地奔跑，所以後來幾乎走不動了。

And I often get hurt because the ball's hard, and there's hardly any time to get out of the way!

而且我經常受傷，因為球很硬，幾乎沒有時間讓開!