What are those floaty things in your eye? - Michael Mauser
级别 B2 · 37 句 · 4:05 · TED-Ed
逐句听 What are those floaty things in your eye? - Michael Mauser，输入你听到的内容，每个词都会得到批改。
级别 B2 · 37 句 · 4:05 · TED-Ed
逐句听 What are those floaty things in your eye? - Michael Mauser，输入你听到的内容，每个词都会得到批改。