Kinoprene
[化] 丙诺保幼素
🗣️ 情景例句
My dear little boy just looked up at me as if to say,
我亲爱的小男孩只是仰头看着我 ，好像在说，
Each bird likes to hear himself sing.
每一只鸟都爱听自己歌唱。
Excuse me. Where's North Street Hospital, please?
请问，北街医院在哪儿？