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Quadruple VS

Synonym Boundary: "外国", "外国語", "在外営業活動体", "為替換算調整勘定"

All represent the core concept "foreign", but require precise selection.

Japanese Option A

外国

がいこく (gaikoku)
N5 / CEFR
Japanese Option B

外国語

がいこくご (gaikokugo)
N5 / CEFR
Japanese Option C

在外営業活動体

ざいがいえいぎょうかつどうたい (zaigaieigyoukatsudoutai)
C2 / CEFR
Japanese Option D

為替換算調整勘定

かわせかんさんちょうせいかんじょう (kawasekansanchouseikanjou)
C2 / CEFR

Quadruple VS Nuance Contrast & Social Differences

When expressing "foreign" in Japanese, you must carefully distinguish between "外国", "外国語", "在外営業活動体", "為替換算調整勘定" based on context.
  • 外国 (がいこく (gaikoku) - Level: N5): Maps to "foreign country" and is used when Refers to any country that is not one's own. Often used with verbs like 行く.
  • 外国語 (がいこくご (gaikokugo) - Level: N5): Maps to "foreign language" and is used when This term refers to any language that is not one's native language. Often used when talking about studying or speaking a language from another country..
  • 在外営業活動体 (ざいがいえいぎょうかつどうたい (zaigaieigyoukatsudoutai) - Level: C2): Maps to "foreign operation" and is used when Essential structural term in CEFR C2 vocabulary syllabus..
  • 為替換算調整勘定 (かわせかんさんちょうせいかんじょう (kawasekansanchouseikanjou) - Level: C2): Maps to "foreign currency translation adjustment" and is used when Essential structural term in CEFR C2 vocabulary syllabus..
Mixing these up can easily lead to unnatural translations. Refer to the bilingual context cards below to master the boundaries!
Context for "外国"
私はいつか外国で働きたいです。
I want to work in a foreign country someday.
Context for "外国語"
私は外国語を勉強しています。
I am studying a foreign language.
Context for "在外営業活動体"
私は在外営業活動体に興味があります。
I am interested in foreign operation.
Context for "為替換算調整勘定"
私は為替換算調整勘定に興味があります。
I am interested in foreign currency translation adjustment.

Synonym Mastery Challenge

Which Japanese word perfectly fits this blank space?

Fill in the blank: "私はいつか ___ で働きたいです。" (Meaning: "I want to work in a foreign country someday.")
🎉 Correct Answer!

Remember: "外国" is correct here because it represents "foreign country" in the context: "I want to work in a foreign country someday.".

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