＜經常需要接觸不同類型的人士＞英文是?

以前的工作經常需要接觸不同類型的人士
My past job(s) gave me experiences of having constant (or frequent) contact with people from different walks of life.
1) 雖然係工作的”需要”, 但在應徴時, 我相信一個自我介紹的最佳方法係將你以前工作上的所見所聞, 講成係你的”經驗”.
2) 由於你沒有指明曾經做過幾多份工作, 所以可以係一份, 或者多過一份: job(s), 最後你自己去決定是否用”s”.

Constant contact
http://constantcontact.org/index.jsp
http://lifehacker.com/5206104/constant-contact-with-your-boss-makes-you-productive-seriously

Frequent contact
http://www.thepetitionsite.com/1/IdahoJointCustody

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另一個譯法可以係:
My past job(s) gave me opportunities of socializing constantly with people from all walks of life.
http://hk.dictionary.yahoo.com/search.html?q=1&s=socialize
socialize
vi.
1. 參與社交
2. 交際

http://www.ldoceonline.com/dictionary/socialize
so‧cial‧ize also socialise British English
1 [intransitive] to spend time with other people in a friendly way
socialize with
People don't socialize with their neighbours as much as they used to.


圖片參考：http://l.yimg.com/f/i/tw/ugc/rte/smiley_1.gif
peace

My previous jobs required me to establish(建立)relationship through connection with people in different characters and social backgrounds(唔同性格/社會背景嘅人,好過話將d人分好多類啦,好似好唔尊重+膚淺---唔係話你,不過聽落好怪啫)

my work in the past always need to get in touch with different types person.

My past jobs required me to approach people from different walks of life or people of different industries.
My previous job is required....... Passive voice is wrong.

I had to contact all walks of life in my previous job.

My previous job is required to contact different walks of life.