Appli
n. 应用胶体与表面化学
🗣️ 情景例句
I have a book with photos of some homes in that area.
我有一本那个地区房子的照片。
He who stands alone has no power.
孤掌难鸣。
'I'm very sorry,' he said.
“实在抱歉，”他说，