is的複數形式是areis英 [ɪz] 美 [ɪz] vt.& vi.是（be的三單形式）n.存在過去式： was(be 的第三人稱單數現在時形式,常放在其他詞後縮寫為 -’s) Is is the third person singular of the present tense of be .Is is often added to other words and shortened to -"s .雙語例句1This man is an animal, a beast 這人是個畜生，是個野獸。2Clearly there is a problem here 顯然，這裡出了個問題。3This is a common fallacy which has no basis in fact. 這是一個沒有事實依據的常見謬誤。4Choosing the right type of paint for the job is half the battle. 選對了塗料，這項工作就成功了一半。5My life is ruined and I suppose I only have myself to blame. 我的一生都毀了，我想這隻能怪我自己。
is的複數形式是areis英 [ɪz] 美 [ɪz] vt.& vi.是（be的三單形式）n.存在過去式： was(be 的第三人稱單數現在時形式,常放在其他詞後縮寫為 -’s) Is is the third person singular of the present tense of be .Is is often added to other words and shortened to -"s .雙語例句1This man is an animal, a beast 這人是個畜生，是個野獸。2Clearly there is a problem here 顯然，這裡出了個問題。3This is a common fallacy which has no basis in fact. 這是一個沒有事實依據的常見謬誤。4Choosing the right type of paint for the job is half the battle. 選對了塗料，這項工作就成功了一半。5My life is ruined and I suppose I only have myself to blame. 我的一生都毀了，我想這隻能怪我自己。