bold

a.勇敢的，無畏的
not frightened of danger

The newspaper made the bold move the bold step of publishing the names of the men involved.

a.醒目的；顯著的；色彩艶麗的；輪廓清晰的
strong in color or shape, and very noticeable to the eye

They painted the kitchen in bold colors.

audacity

n.大膽；勇氣
courage or confidence of a kind that other people find shocking or rude

It took a lot of audacity to stand up and criticize the chairman.

arbitrary

a.任意的；隨機的；隨心所欲的
based on chance rather than being planned or based on reason

Did you have a reason for choosing your destination or was it arbitrary?

a.專斷的；武斷的；霸道的
using unlimited personal power without considering other people's wishes

The company has been the subject of an arbitrary take-over.

agony

n.（肉體或精神的）極度痛苦
extreme physical or mental pain or suffering

We've both suffered agonies of guilt over what happened.

iBT Independent Speaking Task 13

Do you like to eat at home or at the restaurant? Which do you prefer and explain the reason.

I prefer eat at the resaurant. Because I don't know how to cook, and I hate wash the dishes

Eat delicious food in restaurants without washing dishes, just pay and tip.

That is why I like to eat at restaurant.

stir

v.激發；打動；煽動
If something stirs you, it makes you feel a strong emotion

I was deeply stirred by her performance.

Note:
This word I learned from a Youtube Channel named 百靈果. Their new podcast show named "The stir"

iBT Independent Speaking Task 7

Describe a celebration or moment which has made a deep impression on you. Please explain the impression and include specific examples and details in you explanation.

The moment which has made a deep impression on me is my twentieth birthday party. My classmates gave me a surprise in the lab, and my advisor also attended the party.

Not only birthday cakes, but also many gifts and cards.The party was very funny and impressive.

the moment make me a deep impression.