2 sentences for 冷战 (lěng​zhàn — silent treatment)

1. 他们两夫妻又在打冷战，谁也不理谁。

   tā​men liǎng fū​qī yòu zài dǎ lěng​zhàn, shéi yě bù lǐ shéi.

   The couple is having another cold war; neither of them is talking to the other.

   Source: Dong Chinese Dictionary

2. 经过长时间的冷战，他们两人终于和解了。

   jīng​guò cháng shí​jiān de lěng​zhàn, tā​men liǎng rén zhōng​yú hé​jiě le.

   After a long cold war, the two of them finally reconciled.

   Source: Dong Chinese Dictionary