語言應(yīng)該回歸自然 《一口氣英語4》全部劇情 1 I'd like a round-trip ticket 2 Airport Check-in 3 In-flight Service 4 Immigration 5 I'd like to book a room 6 Hotel Check-in 7 Hello,room service? 8 Does this bus go downtown? 9 Nice meeting you 10 Can I check out late? 11 Are you all packed 12 I'm getting ready to check out 索引 《一口氣英語4》經(jīng)典句 本書所用音標(biāo)符號對照表