Polyperoxide
n. 聚過氧化物\\n[化] 聚過氧化物
??? 情景例句
The movie was a blockbuster.
這電影很成功。
Tricky
詭計多端
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面，我為不能告訴我的祖父母我們十分安全而感到難過。