The manager said the extra travel expenses were justifiable given the urgent client visit.

經理說，考量到緊急拜訪客戶，這些額外的差旅費是合理的。

Delaying the shipment was a justifiable decision after the supplier reported quality problems.

在供應商回報品質問題後，延後出貨是合理的決定。

The customer's complaint was entirely justifiable, so we offered a full refund immediately.

這位顧客的抱怨完全情有可原，所以我們立刻全額退款。