HSK 7–9 · verb · Practice
老化
to age; to become old; to deteriorate with age
这些设备老化得很严重。
Zhèxiē shèbèi lǎohuà de hěn yánzhòng。
These devices have aged quite badly.
HSK 7–9 · verb · Practice
to age; to become old; to deteriorate with age
这些设备老化得很严重。
Zhèxiē shèbèi lǎohuà de hěn yánzhòng。
These devices have aged quite badly.