Jtl
约瑟夫逊隧道结逻辑电路
🗣️ 情景例句
I've been studying all day, and I'm sick and tired of it.
我学了一天，现在感到厌倦。
To get a driver's license
取得驾驶执照
I have pressing business to attend to.
我有紧急的事情要处理。