Perkin's
[机] 苯氨紫
🗣️ 情景例句
No problem.
没问题。
I have to hang up now.
我现在不得不挂电话了。
Yesterday, a pigeon carried the first message from Pinhurst to Silbury.
昨天，一只鸽子把第一封信从平赫特带到锡尔伯里。