FAQs About the word on occasion

偶尔

sporadically and infrequently

现在,时不时地,偶尔,有时,有时,时不时,时不时地,时不时地,时不时、不时,此地彼地

总是,通常,频繁地,每小时,很多,经常,经常,定期地,通常,始终

on it => 在上面, on hand => 随手可得, on guard => 防御, on fire => 著火, on faith => 信仰上,