Arac
航空航天研究应用中心（Aerospace Research Application Center）\\n阵列简化分析电路（Array Reduction Analysis Circuit）
🗣️ 情景例句
or else my father will get really angry.
要不然我爸爸会很生气。
Do you ever study English on Sunday?
你曾经在星期日学英文吗？
Oh dear! It's very cold today, isn't it?
天哪，天真冷，不是吗？