Superisocon
分流正摄象管, 移象式摄象管
🗣️ 情景例句
He sees her often but doesn't want to get too involved.
他常与她来往，但不愿用情太深。
I often have lunch at noon.
我常常在中午吃午饭。
Are you in Row 4?
你是在第四排吗？