1. reach up

抬起（手，足等）

eg. By capturing such a broad range of light waves -- wider than normal solar cells -- tandem CQD solar cells can in principle reach up to 42 per cent efficiencies.

通過捕捉這樣廣泛的光波范圍 -比普通 太陽能電池更廣泛 -串聯(lián)膠體量子點太陽能電池原則上可以達到42％的效率。

eg. Numbering well under 50, the eastern North Pacific right whale --which can reach up to 18 metres (60 feet) in length -- falls below theIUCN's threshold of likely viability as a species.

長度可達18米（60英尺）的北太平洋東部露脊鯨，數(shù)目遠在50以下， 低于世界自然保護聯(lián)盟作為一個可能存活物種的起碼數(shù)量。

2. pull away

離開；脫身；拉掉

eg. I stood in the driveway and watched him back out and pull away.

我站在車道上，看他把車倒出來然后開走了。

eg. Other daughters, faced with their mother's emotional hunger, pull away.

其他幾個女兒在面對母親對感情的渴望時躲開了。

3. hand over

交出；移交

eg. I wouldn't dare hand this project over to anyone else.

我可不敢將這個項目交給其他任何人負責。

eg. The present leaders have to decide whether to hand over to a younger generation.

現(xiàn)任領導者們必須決定是否把工作移交給較年輕的一代負責。