1. put off 推遲;阻止;延遲
We've had to put off our wedding until September.
我們只得把婚期推遲到九月
。2. year on year 與去年同期相比
Overall capacity is expected to be flat year on year.
總體庫存水平預計與去年同期持平
。3. have access to... 接近;可以利用
Students must have access to good resources.
學生必須有機會使用好的資源
。4. in part 部分地;在某種程度上
Her success was due in part to luck.
她的成功在某種程度上是由于運氣好
。