>Software_Development

Phrases:

低階  dī jiē

low level

高階  gāo jiē

high level

階層  jiē céng

hierarchy

階段  jiē duàn

stage, section

階級  jiē jí

(social) class

階梯  jiē tī

ladder

進階  jìn jiē

advanced

台階  tái jiē

(n) flight of steps, (n) chance to get out from an embarrassing situation