立彬の日本語
彼はそれまで約束を取り消したことがなかった。
tbd
He had never canceled an appointment before.
422
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それ， 其れ
1. that, it
2. then, that point (in time), that time
3. there
4. you
tbd
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まで， 迄
1. until (a time), till, to, up to
2. to (a place or person), as far as
3. to (an extent), up to, so far as, even
4. only, merely
到，到……为止，直到；到某地，去见某人
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約束， やくそく
1. promise, agreement, arrangement, one's word, contract, pact
2. appointment, engagement, date
3. convention, rule
4. destiny, fate
协议，合同，约定；约会，订婚；惯例，规则；命运，宿命
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を
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action
6. indicates object of d...
表示动作的直接对象；表示经过的场所；表示离开或分开的点
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取り消す， 取消す， とりけす
1. to cancel, to withdraw, to retract, to take back (words, etc.), to revoke
取消、撤回、收回（言语等）、撤销
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ことがない， 事がない
1. (something) has never occurred, to have never done (something), such a thing has not happened
2. never happens, there is never a time when
tbd
彼， かれ
1. he, him
2. boyfriend
他
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
