He keeps in touch with his friends in the chat room on the net.
他在网上的聊天室与朋友保持联系。
2
It decides the design highness and the service level that the home net can touch.
它直接决定了家庭网络的设计所能达到的高度和服务水平。
3
Three minutes later, Luis Fabiano increased Brazil's lead. He received a one-touch pass from Kaka, dribbled past Chilean goalkeeper Claudio Bravo and then knocked the ball into an open net.