handle it
take care of it
get on it
deal with it
1. Don't worry about the broken window, I'll be on it immediately.
别担心窗户破了，我会马上处理的。
2. The boss asked for the report, and Sarah said she is already on it.
老板要那份报告，萨拉说她已经在处理了。
3. "We have a leak in the kitchen!" "I'm on it!"
“厨房漏水了！”“我这就去办！”
A: The client is waiting for the quotation.
A：客户正在等报价单。
B: Don't worry, I'm on it right now.
B：别担心，我马上就办。
1) 立即着手处理
2) 负责某项任务
3) 快速响应
1. 立即处理，着手解决
e.g.
I'll be on it as soon as possible.
我会尽快处理这件事。
To deal with something immediately or to take responsibility for a task.
Synonym: handle it, take care of it