After the flight was canceled, passengers trudged back to the check-in counter for rebooking.

班機取消後，乘客們拖著沉重的步伐走回報到櫃檯重新訂位。

Staff trudged through the snow to reach the office before the morning meeting.

員工們在雪中艱難跋涉，趕在晨會前抵達辦公室。

The delivery driver trudged up five flights of stairs carrying the heavy shipment.

送貨司機扛著沉重的貨物，吃力地爬上五層樓梯。