不支付

• nonpayment
• walk out on sb.
• non payment

例句

1. 现在该向公司施加压力了。让我们告诉他们，如果他们不支付他们欠我们的钱，我们就将他们送上法庭。
   It's time to put the screws on the company. Let's tell them we'll take them to court unless they pay the money they owe us.