How to say Don't forget to keep in touch in Mandarin Chinese Pinyin

How to say Don't forget to keep in touch in Putonghua|Mandarin Chinese Pinyin

Useful Expressions or Words (English)	Chinese Pinyin & Chinese Symbol Translation	Sound
Don't forget to keep in touch	bié 别 wàng 忘 le 了 bǎo 保 chí 持 lián 联 xì 系。。

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