神马品牌网2017中国海军多少人:翻译：科技创新是需要经过种种艰辛才能得到的。
来源：百度文库 编辑：神马品牌网 时间：2024/05/03 01:00:20
Technological innovations don't come in easy.
一楼的不错，简单易懂！不过这种句子翻译法很多，要看场合，这个也可以：
Only if hard work can get technological innovations.
这个强调了艰辛的努力。
The technical innovation is needs to pass through all sorts of is difficult can obtain.
Tech-innovation comes with hard work after hard work
Technological innovations are acquired by hard work and efforts.