• 辶(step; move)
• 云(cloud; also phonetic)

Transport is movement like clouds drifting everywhere.

• 曰(mouth open; speak)
• 丨丨(two vertical strokes indicating a curve)

The character 曲 shows a vessel's mouth with two curved walls, evoking the image of a bent and winding elbow.

• 辶(step; move)
• 云(cloud; also phonetic)

Transport is movement like clouds drifting everywhere.

• 曰(mouth open; speak)
• 丨丨(two vertical strokes indicating a curve)

The character 曲 shows a vessel's mouth with two curved walls, evoking the image of a bent and winding elbow.