0 If you put the phone down, you place it or the receiver back in the position you keep it in when it is not being used. -- 放下(電話聽筒)
1 to pay part of the cost and promise to pay the rest later -- 付(訂金)
2 to kill an animal that is old, sick, or injured, to prevent it from suffering -- 殺死(衰老或有傷病的動物以免除其痛苦)
3 to stop or limit an opposing political event or group -- 平定,鎮壓
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。