立彬の日本語
ジムは楽しそうに口笛を吹きながら運転した。
tbd
Jim drove his car, whistling merrily.
438
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楽しい， 愉しい， 娯しい， たのしい
1. enjoyable, fun, pleasant, happy, delightful
高兴的，享受……乐趣的
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口笛を吹く， くちぶえをふく
1. to whistle
tbd
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ながら， 乍ら
1. while, during, as
2. while, although, though, despite, in spite of, notwithstanding
3. all, both
4. as (e.g. "as always", "as long ago"), in (e.g. "in tears")
5. while doing something else (at the same time)
同时，……期间，一边……一边
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運転， うんてん
1. operation (of a machine), running, working
2. driving (a vehicle)
3. use (of capital, funds, etc.), management, investment
操作；驾驶；运营
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
