重點(diǎn)講解：
1. be mystified about
對(duì)……感到迷惑不解；
eg. I'm completely mystified about what happened.
我對(duì)所發(fā)生的事壓根兒迷惑不解。
eg. And it makes me even more mystified about our failure to perform consistently.
同時(shí)我也更加疑惑我們?yōu)槭裁床豢梢蕴叩酶雍椭C。
2. come to do sth.
（經(jīng)歷漫長(zhǎng)的過(guò)程或時(shí)間后）開(kāi)始（做某事） ；
eg. People have come to understand that hybrid technology is not the only solution.
人們已經(jīng)開(kāi)始明白，混合技術(shù)并不是唯一的解決方案。
eg. And they have come to expect retailers to be nimble enough to meet them anywhere.
而且他們已經(jīng)開(kāi)始期望零售商足夠靈活，能夠隨時(shí)隨地在一切平臺(tái)上為他們提供服務(wù)。
3. all of
一共；足足；至少；
eg. Not all of them were acting out of self-interest.
他們當(dāng)中，并非所有人的行動(dòng)都是出于利己的目的。
eg. Many women throw all of their energies into a career.
許多婦女把她們的全部精力投入到職業(yè)中。