训练 

Pinyin: xùn liàn 
Meaning：Training 
Sentence: 每一位学生都要军训。Military training is required for every student.

More: 

训： 

Pinyin: xùn 
Meaning: To teach; to warn; to exercise
Radical: 讠
Stokes: 5
Traditional: 訓
Common words/Phrase:
训练 [xùn liàn] 【training】
训斥 [xùn chì] 【lecture; scolding】
训诫 [xùn jiè] 【lecture; monition】
训话 [xùn huà] 【pontification】
训导 [xùn dǎo] 【education】

练： 

Pinyin: liàn 
Meaning: To practice; to train
Radical: 纟
Stokes: 8
Traditional: 練
Common words/Phrase:
练习 [liàn xí] 【exercise; drill; practice】
练功 [liàn gōng] 【practise one's skill】
练兵 [liàn bīng] 【drill troops】
练声 [liàn shēng] 【vocalize】
练就 [liàn bīng] 【train】