Ethnograph
abbr. ethnographic(al)(ly) 人种史的（地）; ethnography 人种史（研究者）志
🗣️ 情景例句
I'll help.
我也来帮忙。
Music is his chief hobby.
音乐是他的主要业余爱好。
He is acting an old man.
他正扮演一个老人。