基本含义
短语 update someone on something 意为“向某人通报某事的最新情况”或“使某人了解某事的进展”。
其中：
sb= somebody（某人）sth= something（某事）
常见结构
update + 人 + on + 事情- 例如：
Can you update me on the project status?
注意：不能说 update sb with sth（虽然口语中偶见，但标准用法是 on）。
例句参考
- Please update John on the meeting outcomes.
- She updated her team on the new client requirements.
- I’ll update you on any changes as soon as I know more.
常见错误
- ❌ “Update me about the report.” → ✅ “Update me on the report.”
- ❌ “He updated us with the news.” → ✅ “He updated us on the news.”