un
a
ble
1
无法, 不能
being incapable of or lacking the skill, means, etc. necessary for doing something
- She was unable to attend the meeting due to a scheduling conflict.
由于日程冲突，她无法参加会议。
- They were unable to fix the problem without additional resources.
没有额外资源，他们无法解决问题。
- He felt frustrated and unable to communicate his ideas effectively.
他感到沮丧，无法有效地传达自己的想法。
- The company was unable to meet its financial targets for the quarter.
该公司未能达到本季度的财务目标。
- She apologized for being unable to fulfill her promise due to unforeseen circumstances.
她因无法预见的情况而无法履行她的承诺而道歉。
反义词：
2
无法
(usually followed by `to') lacking necessary physical or mental ability
3