立彬の日本語

一部の赤ん坊は、1歳になる前に泳げるようになる。

tbd

Some babies learn to swim even before they are one year old.
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一部, 1部, いちぶ
1. one part, one portion, one section 2. one copy (of a book), (one) complete set (of books)
一部分,部分;一本(书等),一套(丛书等)
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赤ん坊, 赤んぼ, 赤んぼう, あかんぼう, あかんぼ
1. baby, infant
tbd
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一才, 一歳, 1才, 1歳, いっさい
1. one-year-old
一岁、一岁大的
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前に, まえに
1. ahead, before, ago
tbd
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泳ぐ, 游ぐ, およぐ
1. to swim 2. to struggle through (a crowd) 3. to make one's way through the world, to get along (in life) 4. to totter, to lose one's balance
游泳;在人群中艰难穿行;在世上闯荡,谋生;摇摇晃晃,失去平衡
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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
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1. indicates sentence topic 2. indicates contrast with another option (stated or unstated) 3. adds emphasis
指示句子的主题
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様になる{ようになる}