1. to be lost (e.g. luggage), to be missing
2. to be used up, to be run out, to be exhausted, to be consumed, to be reduced to zero, to not occur any more
3. to disappear (e.g. pain), to be lost (e.g. a dream, confidence)
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...
