立彬の日本語
ダウンタウン行きは何番線ですか。
tbd
What platform does the downtown train leave from?
What number is the downtown train?
1,156
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ダウンタウン
1. downtown
tbd
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行き， 往き， いき， ゆき
1. the way there, outbound leg, outbound trip, departing leg
2. bound for ...
3. outbound ticket
；开往，飞往
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番線， ばんせん
1. track number, platform number
2. wire gauge
tbd
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调