1·Sometimes, the best gift is not the most expensive one.
有时候，最好的礼物并不是最贵的那一个。
2·Huawei Mate 40 is the most expensive of the three mobile phones.
华为 Mate 40是这三款手机中最贵的。
3·The keeper looked at the man's thick wallet and thought, "Oh, I wish that all the money could be mine!" The businessman didn't notice that, so he ordered the most expensive room and went to his room to dress for dinner.
看守人看了看那人厚厚的钱包，心想：“哦，我希望所有那些钱都是我的！”商人没有注意到这一点，所以他订了最贵的房间，然后回到自己的房间去穿晚礼服。
4·Our most expensive bottles are over $150.
我们最昂贵的酒一瓶超过150美元。
5·On the other hand, our most expensive bottles are over $150.
另一方面，我们最昂贵的酒超过150美元。
6·Sound book is the most expensive of the four products while the inflatable chair is the cheapest.
有声书是四种产品中最昂贵的，而充气椅是最便宜的。
7·Is the latest and most expensive cholesterol-lowering drug any better than its common competitors?
这种最新且最贵的降胆固醇药物比普通的同类药物更好用吗？
8·The rich man requested the most expensive room at the inn, and he went up to his room to dress for dinner.
那个富人要了旅馆里最贵的房间，然后他上楼到自己的房间去换衣服、准备吃饭。
9·The cost of the electricity plus the cost of your time could well make your hairdryer the most expensive one of all.
电费加上你的时间成本使你的电吹风很可能成为这其中最昂贵的一种。
10·Which cities are the most expensive to live in?
哪些城市的生活成本最高？