0 to choose not to be part of an activity or to stop being involved in it -- 选择不参与;选择退出
1 a situation in which some members of a group choose not to join or be involved in an activity -- 主动选择退出
Since the opt-out, the hospital has been responsible for its own budgeting. 自从主动选择退出后,这家医院要对自己的预算负责。
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
再长的路,一步步也能走完,再短的路,不迈开双脚也无法到达。