Phthalaldehyde
苯二醛(通常指邻苯)
🗣️ 情景例句
I need to fit a fourth operation into his schedule.
我得在他的工作表上再加第四个手术。
Let's fight one-on-one!
来单挑！
Hello, Sam. Come in.
你好，萨姆。进来吧。