Canvasing
vt. 用帆布覆盖（canvas的现在分词形式）
🗣️ 情景例句
Guess who I ran into today?
你猜我今天碰见谁啦？
She failed to call the office to cancel her appointment.
她没能打电话给办公室取消她的约会。
Black.
黑的