Plesiosauria
蛇颈龙亚目
🗣️ 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。
It's a small street.
这是一个很小的街道。
I don't think it is advisable that Tom be assigned to the job since he has no experience.
我觉得把这工作交给汤姆做并不明智，因为他没有经验。