Dechalking
[化] 擦去粉剂; 除去隔离剂
🗣️ 情景例句
in the public school
在公立学校中
Live to learn and learn to live.
生而学之，学而生之。
but it suddenly caught sight of the drunk who was shouting rude remarks and waving a red cap.
但突然它看见了醉汉，只见他正大声说着粗鲁的话，手里挥动着一顶红帽子。