Siver
abbr. simian immunodeficiency virus猿猴免疫缺损病毒
🗣️ 情景例句
These files are highly confidential, please store them properly.
这些文件是高度机密的，请妥善保存。
To knit a scarf for her sweetheart
替她的情人织围巾
That's a good idea.
这个主意真不错。