重点讲解：

stinker

有恶臭味的人(或动物、物体)

盛放臭物的东西

以腐肉为食的海鸟

[俚语]讨厌的人；卑鄙小人

[俚语]棘手的问题，困难的任务(或事情)

wandering

adj. 流浪的；漫游的，徘徊的；蜿蜒的

n. 闲逛；离题；神志恍惚

v. 漫游；闲逛（wander的ing形式）

Wandering ladies never refuse what is offered.

流浪女士们从不拒绝别人的施舍。

When I was wandering around my campus, someone patted me on the shoulder.

我正在校园里闲逛的时候，突然有人拍我的肩膀。

clog

v. 阻塞；障碍

n. 障碍；木底鞋

These streets often clog during the rush 

hour.

这几条大街在交通高峰时间常常发生交通堵塞。

Cars clog intersection and expressways. Their exhaust clouds the sky and the air is full of the sound of horns.

汽车堵塞了十字路口和高速公路，排出的废气遮蔽了天空，空气中喇叭声不断。

Half off

打五折

The company is currently offering new customers a special offer of half off the language of your choice including free shipping.

公司目前正向新客户提供一项特别服务，这项服务针对半数可供选择的语言，包括免运费。

Over the past three years, she's had to take about a year and a half off of school, often intwo- to three-month chunks.

在过去的三年里，她不得不休学了一年半的时间，往往一次休两三个月。