Geomorphogeny
地形发生学
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
Where will they be going for their holiday?
他们休假时要上哪去？
Hello. Could I speak to Pat, please?
喂，请帕特听电话好吗？