Thicknesses
n. 层( thickness的复数形式 ); 浓度; 厚（度）; 最厚的部分
🗣️ 情景例句
That's alright. You're a lot of help.
没关系。你帮了很大的忙。
Marriage makes or mars a man.
婚姻能成全人也能损害人。
Excuse me. What's your full name, please?
请问，您的全名是什么？