1. to invest   zai shi wu   tou zi   chan pin   li run [lu:;shuai]   Hint Half-n-half Clue   2. product   chan pin   tou zi   chong dian   gong si   Half-n-half Clue   3. to pay   gong si   shang wu lu: [hang;hang;heng;xing]   ying ye shi [jian;jian]   zhi fu   Half-n-half Clue   4. to charge   xiao shou   gong [an;chang]   chong dian   tou zi   Half-n-half Clue   5. business   shi wu   chong dian   [hui;kuai] yi   mai   Half-n-half Clue   6. meeting   xiao shou shui   [hui;kuai] yi   gong [an;chang]   [jia;jie;jie] [ge;ge] biao   Half-n-half Clue   7. on business   fen e   mai   [hui;kuai] yi   zai shi wu   Half-n-half Clue