Ectotrophic
a. 外生的
🗣️ 情景例句
This is a rough group.
这是一群粗野的孩子。
A cat has nine lives.
猫有九条命。
he said. But I don't have many friends, and I don't enjoy myself very much. I don't know why!
他说，“但是我没有很多朋友，我过得不很愉快。我不懂为什么！”