例句與造句

1. this may be one of the reasons for the pervasive belief that object allocation is expensive-earlier jvm implementations did not use copying collectors, and developers are still implicitly assuming allocation cost is similar to other languages, like c, when in fact it may be significantly cheaper in the java runtime
   以前的jvm實(shí)現(xiàn)沒(méi)有使用復(fù)制收集器這可能是對(duì)象分配是昂貴的這一想法是如此普遍的原因之一，開(kāi)發(fā)人員仍然下意識(shí)地假設(shè)分配成本與其他語(yǔ)言（如c）類似，而事實(shí)上在java運(yùn)行時(shí)中可能要廉價(jià)得多。
2. It's difficult to find allocation cost in a sentence. 用allocation cost造句挺難的