Our shipment of lumber was delayed because a logjam on the river blocked the barges.

我們的木材貨運延誤了，因為河上的原木堵塞擋住了駁船。

The logistics manager emailed clients to explain that a logjam had halted river transport.

物流經理寄電子郵件向客戶說明，原木堵塞導致河運停擺。

During the meeting, the CFO noted that the spring logjam raised our shipping costs significantly.

會議中，財務長指出春季的原木堵塞使我們的運費大幅增加。