Safa
abbr. solar-array failure analysis 太陽排列故障分析; soluble-antigen fluorescent antibody 可溶性抗原熒光抗體
??? 情景例句
We had a great time, Mom.
我們玩得非常開心，媽媽。
Everybody's business is nobody's business.
人人都管，大家不管。
It really depends on who is in charge.
那純粹要看誰負責了。