現代人從早起上班到下班返家的通勤是習以為見的。
being a modern person, the commute from the morning getting up to work
to the night back home is a common daily life.
同如常態運動一樣花時花精力，它也算是一種另類的運動。
even it can be regarded as a special sport that it needs to spend time
and energy as same as the regulatory sports.
我騎單車到地球村也算是等同在運動。
i indeed do exercise for going to GVO by riding my folding bike.
它不只讓你到要去的地方也有益身體。
it is not only to go to a destination where you want to but also give
you a chance to strengthen your body.
事半功倍是講究效率的辦事模式。
one thing having double effects at the same time is a more efficient
way.
再者，我覺得為運動而運動的做法是有點在浪費時間。
besides, do exercise for taking a sport is kinds of time wasting i think.