1. Her disinterest in the project was obvious.
她对这个项目毫无兴趣，这是显而易见的。

2. Judges must act with disinterest in every case.
法官在每个案件中都必须保持公正无私。

3. He expressed disinterest when the topic was mentioned.
当提到这个话题时，他表现出冷漠。

A: Why didn't she join the discussion?
A：她为什么没参加讨论？

B: She showed complete disinterest in it.
B：她对此完全没有兴趣。

1) 缺乏兴趣或关心

2) 对事物持中立或客观态度

3) 表示冷漠或不参与

1. 不关心或无兴趣

e.g. His disinterest in politics is well known.
他对政治毫无兴趣，这是众所周知的。

2. 客观公正，无偏见

e.g. The mediator maintained disinterest while resolving the dispute.
调解人在解决争端时保持公正无私。

noun

1. The state of not being interested or involved; impartiality or lack of bias.

Synonym: impartiality, indifference, neutrality