because arms have lines
因为手臂有线条
以上为机器翻译结果，长、整句建议使用 人工翻译 。
" As it is, says another analyst, the providers are operating on slim margins: "They have to pay different arms of Chinese departments different fees and often use satellite feeds because phone lines are not reliable.
CNN: SERVICES
应用推荐
模块上移
模块下移
不移动