Principle valenvy
[电] 主价
🧩 词语组成解析
🗣️ 情景例句
We've been listening to you both.
我们一直在听你们朗诵。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
Finally, turn off the lights and lock the door.
最后，关上灯，锁好门。