Word: 厉害 (lìhai)

他咳嗽得厉害，还带着痰。

Tā késou de lìhai, hái dàizhe tán.

He coughs badly and is bringing up phlegm too.

他的羽毛球打得真厉害。

Tā de yǔmáoqiú dǎ de zhēn lìhai.

He plays badminton very well.

她游泳很厉害。

Tā yóuyǒng hěn lìhai.

She swims brilliantly well.

她牙疼得厉害。

Tā yá téng de lìhai.

Her teeth hurt a lot.

小狗跑了一圈，喘得很厉害。

Xiǎogǒu pǎole yì quān, chuǎn de hěn lìhai.

The puppy ran a lap and was panting heavily.

我们认为他是队里最厉害的选手。

Wǒmen rènwéi tā shì duì lǐ zuì lìhai de xuǎnshǒu.

We regard him as the best player on the team.

我头痛得厉害。

Wǒ tóutòng de lìhai.

I'm suffering from a bad headache.

我烧得很厉害。

Wǒ shāo de hěn lìhai.

I have a high fever.

我觉得我病得很厉害。

Wǒ juéde wǒ bìng de hěn lìhai.

I feel very sick.

汇率这几天震荡得很厉害。

Huìlǜ zhè jǐtiān zhèndàng de hěn lìhai.

The exchange rate has been swinging wildly these past few days.

痛过，但是没现在这么厉害。

Tòngguò, dànshì méi xiànzài zhème lìhai.

It's ached before, but never as badly as right now.

船在风浪里摇得很厉害。

Chuán zài fēnglàng lǐ yáo de hěn lìhai.

The boat rocked violently in the wind and waves.

荒漠里的夜晚冷得厉害。

Huāngmò lǐ de yèwǎn lěng de lìhai.

Nights in the desert are bitterly cold.