11. answer
She gave no answer.
她没有回答。
12. apparatus
Your digestive apparatus takes the food you eat and changes it so that it can be used to build up the body.
你的消化器官把你所吃的食物消化、吸收，用以增进身体的健康。
13. approval
Your plans have my approval.
你的计划我赞成。
14. argument
I have no wish to engage in (an) argument with you.
我不想跟你辩论。
15. art
The story is developed with great art.
那故事非常技巧地展开。
16. attack
Attack is said to be the best form of defence.
常言道，攻击是最好的防御。
17. attempt
Her attempt at a Christmas cake had to be thrown away.
她的圣诞蛋糕做得不好。
18. attention
Pay attention to what you’re doing.
注意你在做的事。
A pretty girl usually receives more attentions than a plain girl.
一个漂亮女孩通常比一个普通女孩得到较多的殷勤。
Attention!
立正!
19. attraction
He cannot resist the attraction of a pretty girl.
他无法抗拒漂亮女郎的吸引力。
20. authority
He is a great authority on phonetics.
他是语音学方面的权威。
