Solvableness
n. solvable的变形
🗣️ 情景例句
Be careful not to drink the water in__.
小心点儿，不要乱喝水。
This stain is really stubborn.
这污垢去不掉。
They were climbing up the wall of the house and then on to the leaves of the tree.
它们正在顺着房子的外墙往上爬，然后爬上树叶。