Enteroderm
消化道内胚层
🗣️ 情景例句
Tell me more about your weekend.
多告诉我一点你们的周末。
Frugality is an estate alone.
仅仅节约就是一笔财产。
From now on, he will wear a suit all day and others will call him 'Mr.Bloggs', not 'Alf'.
从此，艾尔弗可以一天到晚穿西服了。别人将称呼他为“布洛格斯先生”，而不再叫他“艾尔弗”了。