“下定义”造句

很难下定义.
It is ill to be defined.

从下定义的角度来看,证据不见得是确凿可靠的.
The evidence, by definition, is not likely to be conclusive.

空是无法下定义解说的, 正如最柔的东西是无法剪断的一般.
Nothingness cannot be defined; t he softest thing cannot be snapped.

• #下定义