Polysaccharides
多糖
🗣️ 情景例句
If you don't like it, I whis you would say so.
如果你不喜欢，我希望你能说出来。
Judge not of men and things at first sight.
审人论事宜谨慎，一见之下莫断定。
New China was founded in l949.
1949年新中国成立。