Conductron
光电导摄象管, 导象管
🗣️ 情景例句
But personally I believe a business letter should end with Very truly yours, not Sincerely.
还行，乔治。但是我个人相信一封商业信函应该以“敬上”结尾，而不是“谨启”。
It's windy this afternoon.
今天下午起风。
That's all right.Goodbye.Enjoy yourself!
不用谢。再见。好好玩吧！