iost的意思是：失去。
失去例句：
1、You'd?never?have?Iost?that?money?in?the?first?place.?
妳壹開始就不會輸掉這筆錢。
2、Heat?can?never?be?converted?into?a?certain?energy?without?something?Iost.?
熱在轉換成某種能量時總有損耗。
3、Hey?you?get?Iost?all?the?time,?too.?
嘿！妳也總是迷路。
4、And?you?Iost?the?first?one.?
而妳輸了第壹局。
5、It?says?chase's?father?just?Iost?control.?
據說是他父親失控了。
6、Look,?you?aren't?the?oniy?one?who?Iost?something?that?day.?
聽著，那天不只是妳有損失。
7、But?somewhere?aiong?the?way?he?became?Iost?to?us.?
可是漸漸地變得不對勁了。
8、The?doctors?are?saying?that?he?has?Iost?his?memory.?
醫生說他已經失去記憶了。