Quartic
a. 四次的\\nn. 四次方程
🗣️ 情景例句
If the real owners don't come to claim Gemma ...
如果狗的主人没认领Gemma……
He is unfortunate who cannot bear misfortune.
不能承受不幸的就是不幸。
Let's not waste our time.
咱们别浪费时间了。