汉译英一句话 请勿机译老的传统既然被大部分人放弃就说明它不能适应现代人们的生活需要.

the time-old tradition which has been abandoned by most our morden people is proved that it does not keep the pace with times and furnish our morden people more what we need

The outdated traditions can't adapt to the need of modern life as long as it has been abandoned by most people.

Since the old tradition was gave up by most people that meant it can not meet the need of modern people's life.

The phenomenon that the old tradition is abandoned by the majority of the people indicated that it can't meet the need of modern people's life.
（PS：如果你是高中生就别采纳我的答案了，O(∩_∩)O~大学的话可以..）