Perkin's
[机] 苯氨紫
🗣️ 情景例句
May I please speak to Ling Ling?
我可以和玲玲讲话吗？
Troubles never come singly.
祸不单行。
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。