林登伯格认为能源下降10%是个“很有雄心”的目标，但也很难完成。

Bloomberg, linden think that energy fell 10% is a "very ambitious, but also the goal of" difficult to achieve.

youdao

达顿、林登伯格和山崎是首次进行太空飞行，也是“发现号”按计划退役前乘坐这架航天飞机的最后三位新手。

Dutton, Lindenburger and Yamazaki are making their first spaceflights. These three astronauts are the last rookies that will fly aboard the shuttle before its planned retirement.

youdao

达顿、林登伯格和山崎是首次进行太空飞行，也是“发现号”按计划退役前乘坐这架航天飞机的最后三位新手。

Dutton, Lindenburger and Yamazaki are making their first spaceflights. These three astronauts are the last rookies that will fly aboard the shuttle before its planned retirement.

youdao