老师normally和哪个比较相近usually，often，always

老师normally和哪个比较相近usually，often，always

normally 和usually 频率都是一般

often是常常

always是总是

频率大小
always大于often大于normally 和usually

often比usually频率低，normally是通常，按惯例的意思

normally, the disease lasts about five days. 这种病通常持续大约五天。