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先, 前, 先き, さき
1. point, tip, end, nozzle
2. head (of a line), front
3. first, before, ahead (of)
4. (the way) ahead, beyond
5. future
6. previous, prior, former, recent, last
7. destination, address, place where you do something
8. rest (e.g. of a story), continua...
地点,地址
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先頭, せんとう
1. head (of a line, group, etc.), front, lead, forefront, vanguard
(队伍、团体等的)头,前面,领导,前线,先锋