nerve-wracking
緊張的
The interview was an nerve-wracking experience.
面試是令人緊張的經歷。

pound
撲通跳動；連續重擊
My heart is pounding.
我的心很緊張。
His heart was pounding with excitement.
他的心緊張的撲通撲通跳。

shake in one's boots
某人嚇得發抖
I'm shaking in my boots.
我嚇得發抖。
Here we go.
開始行動；現在試試
I'm not quite good at singing and dancing, but anyway, here we go.
我不是很擅長唱歌和跳舞，不管怎樣，試試吧。

freak out
嚇壞
I'm totally freaking out.
我完全被嚇壞了。
A: This is nerve-wracking.
這讓我好緊張。
B: Relax. There's nothing to worry about. Thousands of airplanes fly millions of flights every year.
放心松，沒有什么好擔心的。每年有數千架飛機在上百萬條航線航行。
A: I've never flown before and my heart is pounding.
但我從來沒有坐過飛機，我的心一直怦怦跳。
B: Everything will be fine. If you want to, you can hold my hand while we take off.
不會有事的。如果你想要的話，飛機起飛時你可以抓住我的手。
A: Thanks. How many flights have you been on?
謝謝你，你坐過幾次飛機了？
B: None. This is my first.
沒做過，這是我第一次做。
A: You're so brave and I am shaking in my boots.
你好勇敢，而我嚇得直發抖。
B: Not me. I think it's exciting. I can't wait until we're flying like a bird, high in the sky. Here we go, we're finally taking off.
我才不會，我覺得這很刺激，我等不及可以像鳥一樣在高空翱翔。出發啦，我們終于可以起飛了。
A: Wow, this is fun, it's so fast. Awesome, we are flying.
哇，好有趣，飛的好快，我們飛起來了！
B: Hold my hand. I'm totally freaking out. This is terrifying.
抓住我的手，我完全被嚇壞了，這好恐怖呀。