[bǎo cún]
(使事物、性质、意义、作用等继续存在, 不受损失或不发生变化) preserve; keep; conserve; hold; maintain; reposit
									
										conserve one's vitality [strength]
										保存精力
									
									
									
										preserve one's strength; conserve one's forces
										保存实力
									
									
									
										preserve reference materials
										保存资料
									
									
									
										These books are well preserved.
										这些书保存得很好。