Whistle while you work.
Whistle while you work.
「Whistl
He always whistles while he works to stay positive.
他總是在工作時吹口哨以保持積極。
Whistle while you work, it makes the time pass faster.
工作時吹口哨,時間比較快過。
She decided to whistle while she worked, keeping her spirits up during a long shift.
她決定在工作時吹口哨,在漫長的班次中保持精神。