1. Then the woman simply took the parcel and walked out of the shop without paying.
然后，那个女人带着包裹没有付钱就走出了商场。
知识点1：walk out of somewhere 走出某地方；walk out 退场；罢工；walk guard 巡逻。
知识点2：without paying 作伴随状语。
2. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible.
过了一小会儿，她选了一件商场里最贵的衣服，把它递给售货员，售货员以最快的速度 给她包了起来。
知识点1：本句中and连接并列谓语，其中又包含who引导的定语从句。
知识点2：the most expensive dresses + in the shop是典型的最高级结构。
知识点3：a little time = a little while 一小会儿
知识点4：choose意为“选择”，过去式为chose，过去分词为chosen，现在分词为choosing，名词形式为choice。
He chooses to look into the matter till the truth is out.
他决定调查那件事直至真相大白。
知识点5：常用“动词+ up”的短语：
wrap up 包起来
stand up 站起来
wake up 醒过来
save up 储蓄
shut up 闭嘴
bottom up 干杯
cheer up 振作起来
bum up 烧光
eat up 吃光
drink up 喝光
use up 用光
go up 涨价
get up 起床
知识点6：hand sth. to sb.把某物交给某人
I have handed my composition to professor John.
我已经把作文交给了约翰教授。
