To conserve electricity, we are cutting down on our heating. 为了省电,我们在减少中央供热。
The nationalists are very eager to conserve their customs and language. 民族主义者非常热衷于保留他们的习俗和语言。
I'm not being lazy - I'm just conserving my energy/strength for later. 我不是在偷懒——我只是在为以后保存精力/体力。
Synonym: husband