His look testified his guilt.是什么意思？

His look testified his guilt.

他的神态表明他有罪.

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

look

vt.& vi. 看，瞧；vi. 注意，面向，寻找，看起来好像；n. 看，（尤指吸引人的）相貌，眼神，样子；int. （插话或唤起注意）喂，听我说；

例句
The same abstracted look was still on his face.
他仍是一脸恍惚。

testified

v. 作证，证明( testify的过去式和过去分词 )，证明，证实，炳炳凿凿；

例句
I testified last...
我最后一个作证。

guilt

n. 有罪，犯罪行为，罪恶，[法律] 轻罪，过失，内疚，知罪，自责；

例句
She wanted some admission of guilt from her father.
她期待她父亲能够认罪。