Efforts to explore.

努力探究。

youdao

We appreciate your efforts to explore the market for our products.

对你努力为我公司产品开拓市场，深表感谢。

youdao

Efforts to explore the, upward to make bending ZhuBian into straight bamboo.

努力向上的开拓，才使弯曲的竹鞭化作了笔直的毛竹。

youdao

Since efforts to explore Mars began in 1960, the U.S., Russia, Japan and Europe have launched 40 missions to Mars.

WSJ: Mars Mission Seeks a Happy Landing

China has stepped up its efforts to explore shale gas reserves as it looks to meet growing energy demand at home.

BBC: China firms to invest $2bn exploring shale gas reserves

Last month, China stepped up its efforts to explore shale gas reserves by awarding exploration rights on 19 shale gas areas to 16 firms.

BBC: Shale oil 'to boost world economy by up to $2.7tn'