第1个回答 2012-09-21
I consume a lot of time and energe on this scientific research.
注意首先要把主语倒过来,是我消耗,而不是科研来消耗本回答被提问者采纳
第2个回答 2012-09-21
This scientific research consumes me much time and energy.
第3个回答 2012-09-21
This scientific research consumed me lots of time.
第4个回答 2012-09-21
Thescientificexhausteda lot ofmytime and energy.