Definition
This phrase indicates that one event or condition must be fulfilled before another can occur; it means 'on the condition that'.
只要
You can leave work early as long as you finish the report on time.
只要你能準時完成報告，你就可以提早下班。
We can have a picnic outdoors so long as the weather stays clear.
只要天氣保持晴朗，我們就可以在戶外野餐。
You can join the club as long as you follow the rules.
只要遵守規則，你就可以加入俱樂部。