Orogene
造山带
🗣️ 情景例句
That's very nice of you, but I really can't.
你太客气了，可我真的非走不可。
I don't know how to work the machine.
我不懂得怎样使这部机器运转。
'I'm very sorry,' he said.
“实在抱歉，”他说，