妹妹: younger sister; sister在: exist; be living干: trunk; main part麻: a general term for hemp,flax ...妹妹在上网: little sister’s on the internet完全搞不懂在干麻: bend我妹妹在那里住了10年了: yes my sister has been there for ten years妹妹: younger sister; sister吊干麻: angled bittersweet root精干麻: refined dried-jute; refined dry flax在干活: at work射干麻黄汤: betamcanda and ephedra decoction阿妹妹: amy-my; raya &saya好妹妹: my lovely sister姐姐;妹妹: sister林妹妹: meimei lin妹妹,姐姐: sister四妹妹!: yotsuba&甜妹妹: sweetie小妹妹: la sorellina; little sister; popsy-wopsy; younger sister做妹妹: dddd冻干麻疹疫苗: rimevax你在干吗: what are you about; what are you doing你在干什么: what are you doing我在干什么: what am i doing