Refractiveness
[计] 折射性
🗣️ 情景例句
I know they are.
我知道他们会。
Please speak more slowly.
请说得慢一些。
Don't worry! said Ah Fang.We're safe. Don't be afraid. Let's go for a walk.
“不用担心！”阿芳说，“我们很安全。别害怕，我们去散散步吧。”