Spst
[电] 单极单投
🗣️ 情景例句
What impressed you the most about Shanghai?
你对上海最深的印象是什么？
We're trying to plan our future.
我们正在试着计划我们的未来。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。