End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
線上教程:用傻瓜相機學攝影:2.2 數位傻瓜曝光控制的四要素:ISO、白平衡、測光到曝光、曝光補償 https://imagecoffee.net/?p=612