なら， ならば

1. if, in case, if it is the case that, if it is true that 2. as for, on the topic of 3. if that's the case, if so, that being the case 4. if possible, if circumstances allow

如果，倘若，倘若情况是这样，倘若事实如此；至于，关于；如果情况如此，那么，既然如此；如果可能的话，如果情况允许的话

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