Lesson19
poll n.民意测验vt.对……进行民意测验
Is it safe to predict the result on the basis of one opinion poll?
policy n. 政策；保险单
Honesty is the best policy.
cheat vt.欺骗 vi.欺骗，骗子
Cheat the earth and the earth will cheat you.
betray vt.背叛；失信于；泄露；（非故意地）暴露
She betrayed her friends by breaking her promisis.
eable vt.使能够
MSN enable people to make online chats quicker and easier.
divert vt.使转向；转向；使娱乐
A loud noise from the street diverted my attention.

diverstion n. 转向，转移；消遣；临时绕远路
Some student marred their writings by a diverstion into irrelevent material.
essence n.本质 ；精髓
This shampoo contains herbal essence.
fragrent adj.香的，令人愉快的
The flower gave off a fragrent odro.