重點講解:
1. build up (使)積聚;(使)逐漸增加;
Always using the same shampoo means that a residue can build up on the hair.
總是用同一種洗發水就意味著某種殘留物會在頭發上越積越多 。
2. narrow down 縮減;壓縮;減小;
What's happened is that the new results narrow down the possibilities.
現有的情況是,新的結果縮小了可能性的范圍 。
3. result in 導致;引起;造成;
Fifty per cent of road accidents result in head injuries.
50%的道路交通事故都會導致頭部損傷 。
4. be dependent on 取決(于…)的;有賴(于…)的;
The local economy is overwhelmingly dependent on oil and gas extraction.
當地經濟過于依賴石油和天然氣的開采 。