in AM, use 美国英语用 endeavor
- VERB 努力;尽力
If you endeavour to do something, you try very hard to do it.
- I will endeavour to arrange it...
我会尽力安排。 - They are endeavouring to protect trade union rights.
他们在竭力捍卫工会的权利。
- N-VAR (尤指新的或创造性事物的)努力,尝试
An endeavour is an attempt to do something, especially something new or original.
- His first endeavours in the field were wedding films.
他初涉这个领域时做的是婚礼摄影。 - ...the benefits of investment in scientific endeavour.
在科学领域投资的收益