Scientificness
科学性
🗣️ 情景例句
Philip and I were living with Grandma and Grandpa. Philip
与我和爷爷， 奶奶住在一起。
I enclosed some photographs in my letter.
我在信封里装了一些相片。
Yes, here you are.Thanks very much!
给你。太谢谢你了！