用英语解释interest

名词：
1.a sense of concern with and curiosity about someone or something;
例子 "an interest in music"
2.the power of attracting or holding one's interest (because it is unusual or exciting etc.);
"they said nothing of great interest";
"primary colors can add interest to a room"
3.a reason for wanting something done; 相似 "for your sake"; "died for the sake of his country";
"in the interest of safety"; "in the common interest"
4.a fixed charge for borrowing money; usually a percentage of the amount borrowed;
"how much interest do you pay on your mortgage?"
5.a diversion that occupies one's time and thoughts (usually pleasantly);
"sailing is her favorite pastime"; "his main pastime is gambling";
"he counts reading among his interests"; "they criticized the boy for his limited pursuits"
6.a right or legal share of something;
a financial involvement with something; "they have interests all over the world"; "a stake in the company's future"
7.(usually plural) a social group whose members control some field of activity and who have common aims;
"the iron interests stepped up production"
动词：
8.excite the curiosity of; engage the interest of9.be on the mind of;
"What is worrying you?"
9.be of importance or consequence;