Undefinable
a. 不能下定义的, 不确定的
✅ 同义词
🗣️ 情景例句
from his new book entitled Family Album, U.S.A.
从他的新书Family Album, U.S.A.
We're in the same boat.
我们处境相同。
In cases of 100.
一箱装100个。