adj.1. 中途的，半路上的You can't go halfway when you're painting the walls. Otherwise, you'll probably make a mess of it.你油漆墙壁时不能半途而废，否则会把事情弄糟的。
Never travel halfway .决不要中途止步。
2. 不完全的，不彻底的I had halfway decided to accept their conditions at that time.当时我已差不多决定要接受他们的条件了。