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記念日， きねんび
1. memorial day, commemoration day, anniversary
纪念日
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合わせる， 併せる， 合せる， あわせる
1. to match (rhythm, speed, etc.)
2. to join together, to unite, to combine, to add up
3. to face, to be opposite (someone)
4. to compare, to check with
5. to cause to meet (e.g. an unpleasant fate)
6. to place together, to connect, to overlap
7. to ...
配合；联合起来，团结起来，结合起来，加起来；面对；与……比、检查；混合；使针锋相对；组合、连接、重叠