个案: a case, an individual case, case-by-case...
请教: to ask for guidance, to consult...
全长: overall length, span...
立足: to stand, to have a footing, to be established, to base oneself on...
上网: to go online, to connect to the Internet, (of a document etc) to be uploaded to the Internet, (tennis, volleyball etc) to move in close to the net...
继: to continue, to follow after, to go on with, to succeed, to inherit, then, afterwards...
然后: after, then (afterwards), after that, afterwards...
放下: to lay down, to put down, to let go of, to relinquish, to set aside, to lower (the blinds etc)...
神情: look, expression...
所有: all, to have, to possess, to own...