Gastrular
a. gastrula的变形
🗣️ 情景例句
I've been trying
我一直努力
How did you sign the letter?Did you write, sincerely yours?
你怎么签名信的?你写了"真诚地你的"？
Oh, thank you. I would love to.
噢，谢谢你！我很乐意！