🗣️ 情景例句
He is burning the midnight oil.
他在挑灯夜读。
To facilitate carrying, rope or metal handles are indispensable and should be fixed to the boxes.
为便于搬运，绳子或铁把手不可缺少，并将其固定在箱子上。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。