学术类雅思 (6-7分段) - 感知感官

to carefully watch something in order gain knowledge or understanding about the subject

观察, 注视

to carefully look at something

查看, 观察

to see or observe with the eyes

瞥见, 看见

to look at someone or something without moving the eyes or blinking, usually for a while, and often without showing any expression

盯着看, 凝视

to look at someone or something without blinking or moving the eyes

凝视, 注视

to briefly look at someone or something

瞥见, 扫视

to inhale air audibly through the nose, often to detect or identify a scent or odor

嗅, 闻

to look at or observe someone or something in a particular way, often with interest or suspicion

注视, 观察

to secretly listen to a conversation without the knowledge or consent of those involved

偷听, 秘密听取

to see an act of crime or an accident

目击, 作证