Change

The rules of the competition are set in stone, and all participants must adhere to them.

After working the same job for years, he felt like he was in a rut and needed a new challenge.

The young artist's latest exhibition was a testament to her talent and creativity, a sign that she had truly come of age in the art world.

根本性的变化, 深刻的转变

His travels around the world brought about a sea change in his perspective, making him more open-minded and understanding.

他的环球旅行带来了他视角上的巨大变化，使他变得更加开放和理解。

In the world of business, you have to be prepared for the ups and downs of the market, which can be unpredictable.

The old family farm changed hands when it was passed down to the next generation.

After years of leading the company, the CEO decided it was time to pass the baton to a younger, capable successor.

第二天性

For the seasoned pianist, playing complex compositions has become second nature, and they can perform effortlessly.

对于经验丰富的钢琴家来说，演奏复杂的乐曲已经成为第二天性，他们可以毫不费力地表演。

Apparently he's turned over a new leaf and he's not smoking any more.

He decided to break his habit of smoking by seeking support and using nicotine replacement therapy.

过山车, 云霄飞车

The roller coaster at the theme park is the most thrilling ride.

主题公园的过山车是最刺激的游乐设施。

The construction of the new skyscraper will change the face of the city's skyline.

The ebb and flow of state politics and power.

The vintage diner has remained virtually unchanged for decades, creating the feeling of a place stuck in a time warp.

As midnight approaches, Buddhist temples around the country begin ringing out the old year.

流沙, 不稳定的基础

Investing in the stock market can feel like walking on shifting sands, as the values of stocks can fluctuate rapidly.

投资股票市场可能会感觉像是在流沙上行走，因为股票的价值可能会迅速波动。

When he heard the news, he went through the roof and started yelling.

When the company's financial troubles were revealed, its stock prices went through the floor.

He tends to go on and on about his accomplishments, which can be tiring.

The older generation needs to embrace digital technology and get with the program to stay connected in today's world.