Eng: Rising and falling

浮沈

Floating, Rising and falling

上升下降

Climbing, Rising and falling

(Ascend, Climb up, Fly Up, Raise, Raised, Raises, Raising, Rise, Rises, Rising, Rose, To raise, To rise, Decline, Declined, Declines, Declining, Descend, Descended, Descending, Descends, Reduce, Reduced, Reduces, Reducing, To decline, To descend, To reduce)