2 sentences for 出战 (chū​zhàn)

1. 将军亲自率领精锐部队出战。

   jiāng​jūn qīn​zì shuài​lǐng jīng​ruì bù​duì chū​zhàn.

   The general personally led the elite troops into battle.

   Source: Dong Chinese Dictionary

2. 他将代表国家队出战下周的决赛。

   tā jiāng dài​biǎo guó​jiā​duì chū​zhàn xià zhōu de jué​sài.

   He will represent the national team in next week's final.

   Source: Dong Chinese Dictionary