英语释义
1. being or coming in or at the front: such as
2. frank, forthright
3. being in a conspicuous or leading position
4. paid or payable in advance
5. playing in a front line (as in football)
6. in or at the front
7. in advance
8. in an up-front manner frankly, forthrightly
9. not keeping anything secret or hidden honest and direct