重點講解：
1. dig into 研究；探究；細查；
The enquiry dug deeper into the alleged financial misdeeds of his government.
這一調查對其政府涉嫌的財政違規(guī)行為展開了進一步深究wAVCHP5+Cre]gA6Y2pcL。
2. on average 平均起來；按平均值；
On average each report requires 1,000 hours to prepare.
準備一份報告平均需要1,000小時hF*xM)gXVb0b*LTCQ。
3. put off 使反感；使對…失去興趣；
The high divorce figures don't seem to be putting people off marriage.
離婚的人很多，但這好像并沒有打消人們對結婚的熱情=;~&eh__jh5%-lq@。
4. in its infancy 初期；初創(chuàng)階段；
Computing science was still in its infancy.
計算科學仍然處于初期階段_R[Ps2YE(qdr|Zm+G。