Petrogram
n. (史前洞穴中绘于岩石上的)岩画
🗣️ 情景例句
Hello, Miss Huang. How are you?
喂，黄小姐，你好吗？
Because of the type of purchase, we can only ship by road.
由于商品的性质，我方只能使用公路运输。
We keep trying all four methods, but he sheer volume of rubbish we produce worldwide threatens to overwhelm us.
我们一直在试这4种方式，但是，我们在世界范围内仅产生的垃圾的量就有把我们覆盖的危险。