Polyacetaldehyde
聚乙醛
🗣️ 情景例句
Tell him, Philip.
告诉他， Philip。
If y ou lose your job I'll lose mine, so we're in the same boat.
如果你失去工作，我也会失去的，所以我们处境相同。
I was able to tell him that he had pulled out the wrong tooth.
我总算有可能告诉他，他拔错了牙。