什么事妨礙你取得進(jìn)步? What impedes you to make progress?
鐵蒺藜由釘在林樁上的有刺鐵絲或尖釘構(gòu)成的用來(lái)阻擋敵人的前進(jìn)障礙物 An obstacle composed of barbed wire or spikes attached to a wooden frame, used to block enemy advancement.
他因阻礙公路交通而受控告。 He was charged with obstructing the highway.
大雪妨礙了這項(xiàng)建筑工程的進(jìn)行。 Heavy snow hindered the construction work.