Hemaden
无管腺, 内分泌腺
🗣️ 情景例句
What about Michelle's school?
那Michelle的学校怎么办？
He likes playing the eletronic organ.
他喜欢弹电子琴。
When there is no one in the office, you can leave the answering machine on so that people who call you up can leave a message.
当无人在办公室时，你可以打开留言机，这样打电话给你的人就可以留言了。