Our supplier raised aluminum prices by eight percent due to higher shipping costs this quarter.

由於本季運費上漲，我們的供應商將鋁價調高了百分之八。

Please make sure the aluminum panels are packed carefully before the shipment leaves the warehouse.

請確認鋁板在貨物離開倉庫前已妥善包裝。

The hotel replaced its old window frames with lightweight aluminum to cut maintenance expenses.

這家飯店把舊窗框換成輕量的鋁材，以降低維修費用。