重點講解：
1.kneel down 跪下；跪倒；罰跪
例句：Once the emperor got angry, all the officials would kneel down.
皇帝一發怒，文武百官都跪了下來。

2.read up 專攻；重讀
例句：Consult with real estate professionals, read up, and do your math to get a realistic sense of your future home value.
向房地產專業人士進行咨詢，閱讀起來，用你自己所學的數學知識來看看你未來的房屋價值的現實意義。

3.under the sun 在天底下；到底；在陽光下；在世界上
例句：He seems to have visited every country under the sun.
世界上所有國家他似乎都去過。

4.glance at 掃視；一瞥；匆匆一瞥
例句：He took a rapid glance at me.
他快速的瞥了我一眼。

5.gaze at 盯著；盯住；審視
例句：The young woman liked to gaze at the picture of her movie star idol.
這年輕的女人喜歡凝視她所崇拜的電影明星的照片。