“催讨”的英语？

“催讨”的近义词/同义词：追讨。...

他们催讨拖欠的工钱.They are urgent for payment of arrears of wages.我如果不到万不得已的时候,也决不会催讨的.I wouldn't be here bothering you if I could help it.食品商每天通过电话催讨他的顾客.The grocer dunned his customers every day by telephone....