marine drift的用法和樣例：
例句
- The limits of the central transitional zone vary depending upon the relative influence of Pearl River water and marine currents.
中部過渡區則由珠江水與海流間的相對影響定下界線。 - Others let them drift with the current and sometimes they were at sixty fathoms when the fishermen thought they were at a hundred.
別的漁夫讓釣索隨著海流漂去，有時候釣索在六十英尋的深處，他們卻自以為在一百英尋的深處呢。
