work-worker paint-painter teach- teacher drive-driver你能再举几个例

work-worker paint-painter teach- teacher drive-driver你能再举几个例 写出单词意思：1 teacher teach 2 driver drive 3 clean cleaner 4 work work-worker teach-teacher,再举几个类似的例子 求类似于work-worker,teach-teacher的词语15个 英语单词变化1.work-worker 2.paint-painter3.sing-singer 4.teach-tea work teach drive run swim read paint sing dance write ride p driver,teacher,visitor,worker哪个不同 动词后加er成为职业的词（除work,paint,teach,sing,drive,dance,run,swim,rea driver her teacher worker发音不同是哪个 teach[ ]work[ ]sing[ ] drive[ ]dance[ ]speak[ ]变为相应的名词 哪些动词+er成为名词?（除了worker,teacher,driver,runner,swimmer,reader,p famer police警察docter医生worker工人nurse护士teacher老师cook厨师driver司机