"the plane turned away from the sea and moved back over land"
"the earth shook for several minutes"
"he dropped the logs on the ground"
"the reason that war was declared"
"the grounds for their declaration"
"they dug into the earth outside the church"
"they were on a friendly footing"
"he worked on an interim basis"
"they gained ground step by step"
"they fought to regain the lost ground"
"he posed her against a background of rolling hills"
"the land had never been plowed"
"good agricultural soil"
"anchor the lamppost in concrete"
"After the accident, they grounded the plane and the pilot"
"the storm grounded the ship"
"he grounded to the second baseman"
"ground the electrical connections for safety reasons"
"base a claim on some observation"
邮箱： 