71 Is this within the tax-free limit?

zhèɡe zài miǎnshuì xiàné nèi mɑ
71.这个在免税限额内吗?

72 Where's a tax-free shop?

miǎnshuìdiàn zàinǎér
72.免税店在哪儿?

73 What time should I be at the departure gate?

wǒ zài shénme shíjiān dào dēnɡjīmén
73.我在什么时间到登机门?

74 Could you help me find my baggage?

qǐnɡnǐ bānɡwǒ zhǎo wǒde xínɡli hǎo mɑ
74.请你帮我找我的行李好吗?

75 Will the flight be canceled?

zhè bānjī huì qǔxiāo mɑ
75.这班机会被取消吗?

76 Would you please make my reservation to Chicago for tomorrow?

qǐnɡ bānɡwǒ yùdìnɡ mínɡtiān qù zhījiāɡē de zuòwèi hǎo mɑ
76.请帮我预订明天去芝加哥的座位好吗?

77 Do you have a flight to New York departing at about 10 a.m. Next Monday?

nǐmén yǒu xiàzhōuyī dàyuē xiàwǔ shídiǎn qǐfēi dào niǔyuē de bānjī mɑ
77.你们有下周一大约下午10点起飞到纽约的班机吗?

78 What's the fare to New York, Economy Class?

qù niǔyuē de jīnɡjìcānɡ jīpiào duōshǎo qián
78.去纽约的经济舱机票多少钱?

79 Where do I pick up the ticket?

wǒ shénme dìfānɡ ná jīpiào
79.我什么地方拿机票?

80 From which station does the train leave?

zhèliè huǒchē cónɡ nǎɡezhàn kāichū ne
80.这列火车从哪个站开出呢?