top front i/o with dual usb type-a and one type-c ports front2_fogiy9c7zltqxqmsyg4bsebp3bul.jpg 方位介词 in on,under in front of,behind near,next to front1_0_frq7i3653h6azr6pik0h8xt9odnw.1606870877.jpg front2_0_fuj1i_vjeyao-d0xk4rh9khqjxud.1620520414.png