1.behaviour n.行为；举止
Such behaviour is beneath contempt.
这种行为令人不齿。
2.accusation n.控告；指控
His father was under an accusation then.
他父亲当时受到控告。
3.experiment n.试验；实验
The researchers are repeating the experiment on rats.
研究人员用老鼠反覆做该试验。
4.elegant a.优雅的；雅致的
He strolled about, looking very debonair in his elegant new suit.
他穿了一身讲究的新衣服逛来逛去，显得颇为惬意。
5.chemistry n.化学
I prefer chemistry to physics.
我喜欢化学甚于物理。
