Ependymocyte
室管膜細胞
??? 情景例句
We communicate with each other by letter.
我們用書信彼此聯系。
I have some shirts to send to the laundry.
我有一些襯衫送到洗衣店了。
When I asked him what he was doing, he smiled guiltily and then put the parcel on the desk.
當我問他正干什么時，他內疚地笑了，然后把那個大包拿到了桌上。