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.
在實際應(yīng)用中，調(diào)用重載函數(shù)時應(yīng)盡量避免對實參做強制類型轉(zhuǎn)換：需要使用強制類型轉(zhuǎn)換意味著所設(shè)計的形參集合不合理。
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)建這類表達式,則可以將此切換設(shè)置為True以自動執(zhí)行所需轉(zhuǎn)換。
I need a piece of string to tie this parcel up.
我需要一根細繩把這包裹扎起來。
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。