Eng

Decrease...

減

Decrease, Diminish, Lower, Reduce, Simplify, Subtract

減輕

Decrease, Decreased, Decreases, Decreasing, Ease, Eased, Eases, Easing, Lighten, Lightened, Lightening, Lightens, Reduce, Reduced, Reduces, Reducing, To decrease, To ease, To lighten, To reduce

慢慢減少

Decrease, Slowly

(Reduce, Reduced, Reduces, Reducing, To reduce)