1. spending on 在……上的開支
The UNESCO report says governments will need to increase spending on education.
UNESCO的這份報告稱政府需要增加在教育上的開支V6zV]WfVv_P2-f,eE)。

2. in the midst of ……的時候
The students were in the midst of a lively discussion when the teacher came in.
正當同學們討論得熱火朝天的時候， 老師進來了PTLMz8U)&MmNor31jZ。

3. be blind to 對……視而不見
Passing through you right now, and you're utterly blind to it.
就從你身邊經過，然而你對此完全毫無察覺-b8Kd3~bhk2,。

4. account for （數量）占……
It accounts for over 15 percent of the global seafood take.
該地區占到了全球海產品量的15%以上VJCaRc1EZm84Oa5*[j@。