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.
Hướng dẫn luyện nghe N2 bài 11 https://tuhoconline.net/huong-dan-luyen-nghe-n2-bai-11.html