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
Hi.
嗨。
Let me explain my actions.
请听我解释。
Their interest is listening to others.
他们的兴趣是听别人说话。