Epichitosamine
氨基甘露糖
🗣️ 情景例句
I feel as if we've met each other before.
我觉得我们以前见过面。
I feel guilty because I haven't written her lately.
因为我最近没给她写信，我感觉到有罪。
'I found this outside this gentleman's room,' she said.
“这是我在这位先生的房门外捡到的，”她说。