Blastoporerest
胚孔痕
🗣️ 情景例句
I think you are getting off the subject. Could we get back to the main point, please?
我觉得你跑题了。 我们能不能回到主题上来？
Did you go camping this morning?
你今早去露营了吗？
She won't have any trouble.
对她不会有什么困难的。