哪些动词+er成为名词?(除了worker,teacher,driver,runner,swimmer,reader,painter,singer,dancer,writer,rider,player,winner)

问题描述:

哪些动词+er成为名词?(除了worker,teacher,driver,runner,swimmer,reader,painter,singer,dancer,writer,rider,player,winner)

farmer 农夫
engineer 工程师
banker 银行职员
teenager(13-19的青少年)
hunter 猎人
seller 卖方
typer 打字者
reformer 革命家

research kill cook buy draw photograph pass lock clean speak listen 多着呢……很多职业都这样呢
(be加er也是名词来着)

gardener园丁 farmer农民 Woodcutter樵夫 waiter男服务员 smoker吸烟者
singer歌手 killer杀手 murderer谋杀犯
thinker思想家 cleaner清洁工

cleaner清洁工 famer农民 singer歌手 killer杀手 murderer谋杀犯 thinker 思想家