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時間， じかん
1. time
2. hour
3. period, class, lesson
时间的单位：小时；小时；时间，时刻
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もったいない， 勿体ない， 勿体無い， 物体ない， 物体無い
1. wasteful, a waste
2. too good, more than one deserves, unworthy of
3. impious, profane, sacrilegious
浪费的，浪费；过于好了，有点可惜了
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