注视

Pinyin: zhù shì
Meaning：Watch attentively; look; keep one’s eyes on
Sentence: 我注视着他，说不出一句话。I was watching him, without a word.

More:

注：

Pinyin: zhù
Meaning: To inject; to pour into; to concentrate
Radical: 氵
Stokes: 8
Traditional: 注
Common words/Phrase:
注意 [zhù yì] 【pay attention to】
注释 [zhù shì] 【take notes】
注重 [zhù zhòng] 【emphasize】

注销 [zhù xiāo] 【to logout】

视：

Pinyin: shì
Meaning: To look at; to regard

Radical: 见
Stokes: 8
Traditional: 視
Common words/Phrase:
视野 [shì yě] 【field of view】
视线 [shì xiàn] 【line of vision】

视听 [shì tīng] 【seeing and hearing】
视觉 [shì jué] 【sight】