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限る， かぎる
1. to restrict, to limit, to confine
2. to be restricted to, to be limited to, to be confined to
3. to be best (for), to be the best plan, to be the only way (to)
限制，约束；仅限于，局限于，限定于；最适合(某事)，最佳方案，唯一途径(实现某事)
が
1. indicates the subject of a sentence
2. indicates possession
3. but, however, (and) yet, though, although, while
4. and
5. used after an introductory remark or explanation
6. regardless of ..., whether ... (or not), no matter ...
7. indicates a des...
tbd
