This is the 2219th most frequent Chinese word.
為止
"Until" or "up to."
The term '為止' in this sentence emphasizes the duration extending to the present moment, indicating all actions done before this point.
到目前為止，我們已經完成了一半的工作。
Up until now, we have completed half of the work.
Here, '為止' specifies the end point or limit of a time period, describing how long the meeting will continue.
會議將持續到晚上十點為止。
The meeting will last until 10 PM.
In this context, '為止' is used to denote the endpoint or conclusion of an event or duration of time, marking a clear deadline.