Safa
abbr. solar-array failure analysis 太阳排列故障分析; soluble-antigen fluorescent antibody 可溶性抗原荧光抗体
🗣️ 情景例句
Richard told us all about you.
Richard跟我们谈起你 。
Can I have a second-class one way ticket to Chicago,please?
请给我一张去芝加哥的单程二等票好吗？
What do I have to do if I want to be thinner?
如果我想瘦一点的话，我得怎么做呢？”