The shipping manager warned that backwater from the dam could delay barge deliveries this week.

航運經理警告，水壩造成的回水可能會延誤本週的駁船運送。

Our insurance claim covers damage caused by backwater flooding the warehouse basement last month.

我們的保險理賠涵蓋上個月回水淹進倉庫地下室所造成的損失。

The tour guide canceled the river cruise because high-tide backwater made the docks unsafe.

導遊取消了河上遊船行程，因為漲潮的回水讓碼頭變得不安全。