n.最前列；最前線

Women have always been at the forefront of the Green movement. 婦女總是在環(huán)境保護(hù)運(yùn)動的最前列。

And China is at the forefront of research and development in herbal medicines. 而中國正處于草藥研究和開發(fā)的最前沿。

We said that the youth ought to stand in the forefront of the times. 我們說過,年輕人應(yīng)該站在時代的最前線。