by the way

phr

• ① (改变话题时)顺便一提,却说;题外话
  • By the way, have you seen that movie?顺便提一下,你看过那部电影没有?
  • But all this is by the way.但这一切是题外话。

• ② 在路旁;在(旅行等的)途中
  • I saw the accident by the way.我在途中看到那件事故。