八达通

bā dá tōng

คำจำกัดความ

1. Octopus card (Hong Kong smart card for electronic payments)

คำย่อยของ 八达通

• 八 bā: eight; 8
• 通 tòng: classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)
• 达 dá: to attain