1. to be clear (of a sight, sound, colour, etc.), to be bright, to be vivid, to be crisp
2. to be clear-headed, to be alert, to be on the ball, to be wide awake
3. to look upbeat, to be perky, to be cheerful
4. to master (a skill), to excel at, to cl...
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...
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although
