他极轻微地对我点头.He gave me an almost imperceptible nod.逐渐损坏;暗中破坏:削弱 、 伤害或损害, 常是逐渐地或很轻微地; 使衰弱.To weaken, injure, or impair, often by degrees or imperceptibly; sap.让双肘的重量轻微地拉扯脖子后部.Let the weight of arms pull slightly on the back...

“轻微地”的英语可以翻译为：[医]sl.，slightly ...