1.慣用口語句子：

I don't feel well.
= I'm a little under the weather.
= I'm not feeling myself.
我覺得不舒服。
under the weather“不舒服”
feel oneself“感到有精神”

I'm cold and shivery.
我覺得冷并且發抖。
I feel chilly.
我覺得很冷．
The ache is unbearable.
疼得讓人受不了。
shivery a. （由于寒冷等而）顫抖的
chilly a. 寒冷的
ache n. 疼痛
unbearable a. 不能忍受的，難以忍耐的

I need to see the doctor as soon as possible.
我要看醫生，越快越好。
Can you get me a nurse?
能給我找個護士嗎？
Would you call a doctor for me. please?
請替我請個醫生好嗎？
Please take me to the hospital right away.
請馬上送我去醫院。

I have a terrible headache.
我頭特別疼。
My head is killing me.
我頭疼死了。
I've got a splitting headache.
我頭疼得都要裂開了。
splitting a. 爆裂似的，劇烈的

The medicine I took isn't helping.
我吃的藥不管用。
That medicine is useless.
那個藥沒用

I feel like vomiting and having diarrhea.
我感到既想嘔吐，又想拉肚子。
I feel sick.
我感到惡心。
I have a feeling of nausea.
我很想吐。
sick a. 想嘔吐的，惡心的
vomit v．嘔吐
diarrhea n. 腹瀉
nausea n. 惡心，作嘔

I feel kind of queasy.
我有點反胃。
I've got a pain in my stomach.
我胃疼
queasy a. 感到反胃的，惡心的
stomach n. 胃

I'll faint from this unbearable pain in my stomach.
我會因為受不了胃部的疼痛而暈倒的。
I fainted just now.
我剛才都昏過去了
faint v. 昏厥，暈倒

來源:可可英語 http://www.ccdyzl.cn/kouyu/201502/360902.shtml