Grind 苦差事,折磨
Hans finds learning Chinese a grind.
汉斯觉得学习汉语是件苦事.

Klutz 呆人,傻瓜
That klutz lost several account receipts, so the accountants were upset.
那个傻瓜掉了几张帐目收据,因此会计很不高兴。

Dweeb 笨蛋

Commentary 评论,解说
a commentary on the world situation
对世界局势的评论

Valedictorian 致告别辞者

Innate 天生的,固有的
the innate humor of a situation
某种处境所固有的滑稽性
her innate courtesy
她那天生的殷勤

Brook 忍受,容让
He will not brook any interference.
他不会容忍他人的任何干涉.
He could brook no interruptions.
他不能容忍打插.

Priority 优先权
Safety has high priority in factories.
工厂里安全至关重要.

Intrusion 打搅,闯入
Please excuse my intrusion.
请原谅我擅自进来.