Biswitch
[电] 双开关
🗣️ 情景例句
Just try to be patient.
尽量耐心一点。
Say not all that you know, believe not all that you hear.
莫道全所知，莫信全所闻。
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！