Checkerboarding
[计] 划方格线, 划分小格
🗣️ 情景例句
Are you having a good time, Susan?
玩得高兴吗， Susan？
She has always a gracious smile.
她脸上总是带着和蔼可亲的微笑。
Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive.
海豚对凡是活的东西都感兴趣，不管是鸟、是鱼，还是野兽。