interest

She has a keen interest in marine biology and hopes to work as a researcher for the national aquarium.

(Chinese) 她对海洋生物学有浓厚的兴趣，希望能在国家水族馆担任研究员。

To maintain the students' interest, the teacher used interactive games and videos during the history lesson.

(Chinese) 为了保持学生的兴趣，老师在历史课上使用了互动游戏和视频。

If you don't pay your credit card bill on time, the bank will charge you a very high rate of interest.

(Chinese) 如果你不按时支付信用卡账单，银行会向你收取非常高的利息。

I moved my savings to a different account because it offered a better annual interest rate.

(Chinese) 我把存款转到了另一个账户，因为它提供更高的年利率。