Begrimer
vt. 以(尘垢、油渍、烟灰等)玷污, 覆盖, 使积灰；弄脏；弄污：；玷污；败坏：
🗣️ 情景例句
Thanks, Mrs. Stewart.
谢谢， Stewart太太。
I'll walk you to the door.
我送你到门口。
So it became known as the gold rush.
成为广大为人知的“淘金热”。