inconspicuous
adj
not very noticeable or obvious; not conspicuous 不引人注目的; 不显眼的; 不显著的
a small inconspicuous crack in the vase 花瓶上一道不明显的小裂纹
The newcomer tried to make herself as inconspicuous as possible, ie tried to avoid attention. 那个新来的人极力使她自己不惹人注意.