adj.观点明确的,坚决主张的
You should try and be more assertive.
你应该努力坚定信心。
Be assertive rather than bottle up your anger.
要坚定自信,而不是把愤怒藏在心里。
Be assertive and spell out exactly how you feel.
要自信点儿,把自己的感受讲清楚。