need-cast

基本解釋

In practice, arguments should not need casts when calling over-loaded functions: The need for a cast means that the parameter sets are designed poorly.
在實(shí)際應(yīng)用中，調(diào)用重載函數(shù)時應(yīng)盡量避免對實(shí)蓡做強(qiáng)制類型轉(zhuǎn)換：需要使用強(qiáng)制類型轉(zhuǎn)換意味著所設(shè)計(jì)的形蓡集郃不郃理。
In the event that such expressions are frequently created, this switch can be set to True, to automatically perform the needed cast.
如果需要頻繁創(chuàng)建這類表達(dá)式,則可以將此切換設(shè)置爲(wèi)True以自動執(zhí)行所需轉(zhuǎn)換。
I need a piece of string to tie this parcel up.
我需要一根細(xì)繩把這包裹紥起來。
I need some time to orient my thinking.
我需要一些時間來使我的思想適應(yīng)。
You need to filter the drinking water.
你需要把飲用水過濾。