在一些情況下This's 可能是this is, this has, this was的縮寫。例如： this's Merry. 即is，this's been done, 即 has。用于was時一般不常見，尤其用this was表達時。考試時一般不要用this's當thisis縮寫。

this is例句

1、This is the one major drawback of the new system.這是一大弊端。

2、This is one of the most commonly used methods.這是最常采用的方法之一。

3、This is just one of a whole complex of issues.這僅僅是所有相關(guān)的問題之一。

4、This is too big─have you got a small one?這個太大——有沒有小的？

this's例句

1、The standard of this year's applications is very low.今年的申請標準很低。

2、They are one of this year's hot new bands.他們是今年走紅的新樂隊之一。

3、This year's results are virtually the same as last year's.今年的結(jié)果幾乎和去年的一樣。

4、Have you read this month's 'Physics World'?你看過這個月的《物理世界》嗎？