/ˈæn.ju.əl dɪˌpri.ʃiˈeɪ.ʃən/ – Phrase
Definition: Sự suy giảm hàng năm.
A more thorough explanation: the value lost in a piece of property each year due to regular wear and tear (=reasonable damage caused by normal use)
Example: We normally have an annual depreciation of between 1. 6 and 1. 8 percent.