gain a victory

Draw the following conclusions: ( 1) Nadal choose to participate less clay matches every year, but gain a high rate of victory. It means he pay more attention to the efficiency when he choose the match which he good at.

得出的结论为：（1）纳达尔每年选择参加的红土赛事并不多，但都保持了很高的胜场率，说明纳达尔在选择自己所擅长的场地参赛时，更加注重参赛效率。

Had an ammo, unwarrantable also gain a victory certainly.

有了弹药, 也不能保证一定取得胜利.

To gain a victory in the keen competition, the author's view puts on changing sense, improving quality, emphasizing project information and grasping firmly international agreement.

作者认为，为了在激烈的投标竞争中取胜，应该转变观念、提高素质、注重信息、尽快与国际接轨。