He avoids any eye contact, quickly averting his gaze when anyone approaches.他避免任何眼神接触，一有人靠近就把目光迅速移开。Signal which prevents accidental operation by spurious signals or avoids possible ambiguity.防止假信号的意外作用或者避免二义性而设置的信号.He a...
He avoids any eye contact, quickly averting his gaze when anyone approaches...他避免任何眼神接触，一有人靠近就把目光迅速移开。Resource increasing cost of degressive, exploitation, this is the objective law that resource city avoids hard.资源递减 、 ...