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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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一向に， いっこうに
1. completely, absolutely, totally
2. (not) at all, (not) a bit, (not) in the least
3. earnestly, intently, determinedly
（后接否定词）一点也不～
