试听180秒Chapter8 Unit2 线上安全

Ivy, you know a lot about shopping online. do you really think it's safe? um, that depends. on what? i really want to buy a few (加可数名词)things online, but i'm a bit worried. for the most part it's safe. there are people that try to steal money , but most of the sites are secure. how can i make sure that the site i'm using is safe ? the best thing to do is find other people who have shopped at the website.they can give you an idea whether it's safe or not . thanks, i think i'll take the plunge and order something.

for the most part

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