Definition: lasting or continuing for a long time or forever Level: B1
白板上不允许使用永久性记号笔。
___Permanent markers are not allowed on the whiteboard.
这次受伤给他留下了一道永久的疤痕。
The injury left him with a ___permanent scar.
五年后，公司向她提供了一个永久职位。
After five years, she was offered a ___permanent position at the company.
