Supererogate
做额外的工作
🗣️ 情景例句
You're a real friend!
你是个真正的朋友！
Compared to the previous model, our new model is less expensive and easier to use.
与旧型机比较我们的新型价格便宜且更容易操作。
We succeeded in lighting the fire.
我们成功地点着火。