1、aggressive

好斗的；挑釁的

Some children are much more aggressive than others.

一些孩子比其他孩子更好斗。

These fish are very aggressive.

這些魚極具攻擊性。

有闖勁的；積極進取的

He is respected as a very aggressive and competitive executive.

他是一位銳意進取、競爭意識很強的主管，頗受尊敬。

The Zambian game is much more aggressive than European soccer.

贊比亞的這種運動比歐式足球要激烈得多。

2、occasion

時刻；時候；時節；場合

I often think fondly of an occasion some years ago at Covent Garden.

我時常愉快地回想起幾年前在科文特花園的一個時刻。

Mr Davis has been asked on a number of occasions.

戴維斯先生曾多次被問及。

重大活動；儀式；慶典

Taking her with me on official occasions has been a challenge.

帶著她出席正式場合對我來說一直是個挑戰。

It will be a unique family occasion.

這將是一次特別的家庭聚會。

機會；時機

It is an occasion for all the family to celebrate.

這是個值得舉家慶祝的時刻。

It is always an important occasion for setting out government policy.

這歷來都是闡明政府政策的重要時機。