kàn bù dǒng yīng wén dìng dān huò zhōng wén yè miàn shí, kě yǐ bǎ dìng dān dǎ kāi gěi guì tái kàn, rán hòu wèn: wǒ zhè zhāng piào kě yǐ tuō yùn jǐ jiàn

看不懂英文订单或中文页面时，可以把订单打开给柜台看，然后问：“我这张票可以托运几件？

If you can't understand an English order or a Chinese page, you can open the order and show it to the counter, then ask: 'How many pieces can I check in for this ticket?'