立彬の日本語
この２つの直線は直角に交わっている。
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These two lines are at right angles.
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この， こん， 此の， 斯の
1. this
2. last (couple of years, etc.), these, past, this
3. you (as in "you liar")
这个；最近（几年等）、这些、过去、这个；你（例如指“你这个骗子”）
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二つ， ２つ， ふたつ
1. two
两个
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直線， ちょくせん
1. straight line
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直角， ちょっかく
1. right angle, perpendicular
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交わる， まじわる
1. to cross, to intersect, to join, to meet
2. to associate with, to mingle with, to consort with
3. to have a sexual relationship, to copulate
穿越，交汇，相连，相遇；交往，混迹，结交；发生性关系，交配
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
に
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although
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