H attenuetor
[电] 见H network
🗣️ 情景例句
Come in. Oh, Carl and David.
哦，是卡尔和大卫，请进。
No one can disgrace us but ourselves.
除非羞耻自由取，他人岂能辱吾？。
I don't know. I can't see!
我不知道，我看不见。