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通勤電車は朝7時に出発します。
The commuter train departs at 7 AM.
A train used by people commuting to and from work.
通勤電車は混んでいて、座ることができなかった。
The commuter train was so crowded that I couldn’t find a seat.
彼は通勤電車の中で本を読むのが好きだ。
He likes reading books on the commuter train.
Often used in urban contexts, especially in large cities like Tokyo.
In Japan, commuter trains are a central part of daily life, especially in major cities. They are often packed during rush hours, and etiquette like not talking on the phone is strictly observed.
通勤 (commute to work) + 電車 (train). 通勤 is a compound of 通 (pass through) and 勤 (work), while 電車 is 電 (electric) + 車 (vehicle).
The term is commonly used in Japanese to describe trains specifically used for daily commuting to work or school. It does not refer to long-distance or intercity trains.