Bluetick
蓝色快狗
🗣️ 情景例句
But this is what you've been working for all these years.
但你多年来的工作 为的就是这个呀。
Which one is more economical?
哪一个是比较经济的？
Columbus discovered America in l492.
哥伦布于1492年发现了美洲。