碍事 1.(不方便; 妨碍) be in the way; be a hindrance; keep under sb.'s feet 这桌子放在门口太碍事了。 this table is too close to the door; it gets in the way.2.(严重; 大有关系) be of consequence; matter 这不碍事。 it doesn't matter.; it's of no consequence. 受了点凉, 不碍事。 it's just a slight cold, nothing serious