Heliotype
n. 胶版, 胶版画
🗣️ 情景例句
I'm sick of English, I want to learn French.
我讨厌英语，我想学法语。
He is rich enough who owes nothing.
无债就是富。
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面，我为不能告诉我的祖父母我们十分安全而感到难过。