n.冗余；多余信息；備份；裁員
He put all his redundancy money into a shop. 他把所有剩余資金都投入了一家商店。
But if the trail of predecessor is long, redundancy can be well hidden. 但是如果前導(dǎo)的聯(lián)接鏈很長，那么這種多余就常常隱藏起來。
The threat of redundancy was suddenly removed. 裁員的危險頓時消除了。
