intentional

她故意迟到来引起注意。

Her late arrival was ___intentional to draw attention.

我们对'幸福'的内涵理解因人而异，这属于意向性定义的范畴。

Our ___intentional understanding of 'happiness' varies from person to person.

她的迟到是故意的，因为她想避开早上的会议。

Her late arrival was ___intentional because she wanted to avoid the morning meeting.