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いっぱい， 一杯， １杯， 一盃
1. one cup (of), one glass (of), one bowl (of), cupful, glassful, bowlful, spoonful
2. one drink (of alcohol)
3. full, filled (with), brimming (with), crowded, packed
4. fully, to capacity, to the maximum, as much as possible
5. a lot, much, many
6. ...
一杯，一碗，满杯，满碗，满勺；满的, 充满的, 布满的, 挤满的；充分地, 尽最大能力, 最大限度, 尽可能地；很多，许多；全部的……，整个……；一只（鱿鱼、章鱼、螃蟹等）；一艘（船）
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約， やく
1. approximately, about
2. promise, appointment, engagement
3. shortening, reduction, simplification
4. contraction (in phonetics)
tbd
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
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
