Send a quick note of congratulations.

发送一个简介快速的祝贺。

She penned a quick note to her mother.

她迅速地给母亲写了张便条。

She penned a quick note to her mother .

她迅速地给母亲写了张便条。

First a quick note about a development environment.

首先注意开发环境。

Quick note: complexity is not a bad thing if handled properly.

注意：如果处理适当，复杂性并不是一件坏事。