Learn Chinese Smarter
nǐ kě yǐ wǎng kǎ shang chōng zhí shǐ yòng kǎ shang de jié yú
你可以往卡上充值使用卡上的结余。
You can top up the card to use the card's balance.
For more features to help you learn Chinese, please download the HanBook APP.