Petrogram
n. (史前洞穴中绘于岩石上的)岩画
🗣️ 情景例句
Well, have a nice trip and best wishes to your wife.
祝你一路顺风，并替我向你太太问好。
Forget it.
算了吧。
The harder I study, the better my English will be.
我越努力，我的英语就会越好。