all
US /ɑːl/
UK /ɑːl/

1.
一切, 所有
everyone or everything
:
•
All is well.
一切都好。
•
She gave her all to the project.
她把所有精力都投入到这个项目中。
1.
完全, 全然
completely; entirely
:
•
He was dressed all in black.
他全身穿着黑色。
•
The children were all excited.
孩子们都很兴奋。