Depreciation-sum of expected life
[經(jīng)] 預(yù)計(jì)年限總數(shù)折舊
?? 詞語(yǔ)組成解析
depreciation
[di?pri:?i'ei??n]
n. （資產(chǎn)等）折舊;貨幣貶值;跌價(jià);
sum
[s?m]
n. 總數(shù);算術(shù);金額;概略，要點(diǎn);
vt.& vi. 總計(jì);總結(jié)，概括;歸納;
of
[?v]
prep. 關(guān)于;屬于…的;由…制成;
aux. 助動(dòng)詞 [非標(biāo)準(zhǔn)用語(yǔ)、方言] =have [主用于虛擬語(yǔ)氣];
expected
[[?ik'spektid]]
a. 預(yù)期的；預(yù)料的
life
[la?f]
n. 生活，生計(jì);生命，性命;一生，壽命;人生，塵世;
??? 情景例句
It's been very nice talking to you.
很高興與你交談。
What does you want to buy?
你要買(mǎi)什么？
Please listen to me, everyone. Who has a ruler?
大家聽(tīng)我說(shuō)。誰(shuí)有尺子？