Geotectonics
大地构造学; 构造地质学
🗣️ 情景例句
Please look us up.
请和我们联络。
She's free on Friday and Saturday.
她周五和周六有空。
I don't understand! What do you mean? asked Mrs Brown.
“我不懂！你说的是什么意思？”布朗夫人问道。