Scratching
v. 擦伤；划伤；刮痕（scratch的ing形式）
✅ 同义词
🗣️ 情景例句
in the public school
在公立学校中
There is life in the old dog yet.
老当益壮。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。