过路费

• 辶(step; move)RADICAL
• 寸(inch; unit of measurement)PHONETIC

One small step of the foot gets you across and past that place.

• 足(foot; step)RADICAL
• 各(each place; go to another place)PHONO-SEMANTIC

A road is where two feet step to reach everywhere.

• 弗(not; no)PHONETIC
• 貝(shell; currency)RADICAL

Expense is money that you can never keep in your hand no matter how hard you try.