立彬の日本語
鳥は時たま、飛行機の障害となって事故の原因となることがある。
tbd
Birds sometimes cause accidents by getting in the way of airplanes.
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鳥， 鶏， 禽， とり， トリ
1. bird
2. bird meat (esp. chicken meat), fowl, poultry
鸟；鸡肉
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時たま， 時偶， ときたま
1. once in a while, occasionally, at long intervals
tbd
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飛行機， ひこうき
1. airplane, aeroplane, plane, aircraft
飞机
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障害， 障がい， 障碍， 障礙， しょうがい
1. obstacle, impediment, hindrance, barrier, difficulty
2. disorder, defect, disability, handicap, impairment, dysfunction
3. steeplechase
4. obstacle race, steeplechase (athletics)
障碍，阻碍，妨碍，屏障，困难；紊乱、缺陷、残疾、损伤、功能障碍；障碍赛跑；障碍赛跑，跨栏赛跑（田径）
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事故， じこ， ことゆえ
1. accident, incident, trouble
2. circumstances, reasons
意外，事故
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原因， げんいん， げいいん
1. cause, origin, source
原因
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ことがある， 事がある
1. (for something) to have occurred, to have done (something)
2. (for something) to happen on occasion
(某事)发生，已完成(某事)；(某事)偶尔发生
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
の
1. indicates possessive
2. nominalizes verbs and adjectives
3. substitutes for "ga" in subordinate phrases
4. (at sentence-end, falling tone) indicates a confident conclusion
5. (at sentence-end) indicates emotional emphasis
6. (at sentence-end, risi...
句尾起强调作用；助词，表示所有关系