重點講解：
1. flick through
快速翻閱；瀏覽；不停地轉換（電視頻道）；
eg. She was flicking through some magazines on a table.
她正翻看著桌上的幾本雜志19uBHe6Cjxp~cHDRVc。
eg. He switched on the television, flicking through the channels in a search for something to hold his interest.
他打開電視機，不停地換臺，想找個感興趣的節目q,.b.2uivH7fHeK.WZ5e。
2. come across
偶然發現；偶然遇見；
eg. We must hang in whenever we come across difficulties.
我們遇到困難時一定要堅持不懈CE~O2jlXwh5ugfuiKMN8。
eg. I never remember having come across a man like that.
我怎么也記不起碰到過這樣一個人#P*tOK0TY9bj(Zk92。
3. be rubbish at
極不擅長的；非常差勁的；
eg. He was rubbish at his job.
他的工作做得差勁極了Ei3)zijR#&k[F4Gtxa+G。
eg. I was rubbish at maths at school, " Mr Welch says.
我讀書時數學很爛SP|]EVcMXa8=d|vvg4。
4. mind-boggling
adj. （巨大、復雜、極端得）令人難以想象的；
eg. The amount of paperwork involved is mind-boggling.
相關的書面工作量大得令人難以想象3n6IrL_ZW^m。
eg. The potential of this business is absolutely mind - boggling.
這筆交易的潛力大得讓入瞠目結舌E]DwvfI,_T6(&3j。
5. make up
組成；構成；
eg. Insects are made up of tens of thousands of proteins.
昆蟲由數萬種蛋白質構成jmwmKB%_4WRZ。
eg. Women officers make up 13 per cent of the police force.
女警占警力的13%-m3^~zh=;f*RlVD。