Obligating
v. 使（在法律或道义上）负有责任或义务( obligate的现在分词 ); 对…施以恩惠
🗣️ 情景例句
I know, Grandpa.
我知道 ，爷爷。
Each bird likes to hear himself sing.
每一只鸟都爱听自己歌唱。
Good morning, class! Who is on duty today?
同学们，早上好！今天谁值日？