評論
打印
重點講解：
1. describe as 把…說成；把…稱為；認(rèn)為；
He described the meeting as marking a new stage in the peace process.
他稱這次會議標(biāo)志著和平進(jìn)程進(jìn)入了一個新階段。
2. speed up 加快(…的)速度；
This system helps speed up access times.
這個系統(tǒng)有助于加快存取時間。
3. at the same time 同時；
We can't hold the two meetings at the same time; we must stagger them.
這兩個會不能同時開，得錯一下。
4. come up with 想出，提出(計劃、想法等)；
30 years ago, scientists came up with the theory that protons and neutrons are composed of three smaller particles.
30年前，科學(xué)家們提出了質(zhì)子和中子是由三種更小的粒子組成的理論。
