grind是什么意思？

There is lots of snow around, and the ground freezes, which can make life difficult for animals.

Rescue efforts were underway Thursday morning for 17 miners who were stuck in an elevator below ground at Cargill rock salt mine near Lansing, New York, according to Marcia Lynch, Public Information Officer at Tompkins County’s Emergency Response Department.

Once you have worthy opponents, set some ground rules so everyone understands responsibilities and boundaries.

He calls Inkling a platform for publishers to build rich multimedia content from the ground up, with a heavy emphasis on real-world functionality.

Each interactive textbook is a media-heavy experience built from the ground up, and you can tell that it takes a respectable amount of manpower to put together each one

One of the challenges to build an interactive digital textbook from the ground up is that is takes a great deal of manpower.

And most noticeable of all, there is the phenomenon of large urban and suburban high schools that have split up into smaller units of a few hundred, generally housed in the same grounds that once boasted thousands of students all marching to the same band.

The experience on Main Street stimulated self-improvement, and encouraged members to take pride in their home grounds and the total community.

One recent study attempted to calculate the extent of this ecological overshoot of the human economy, and found that we are using 1.2 Earth's-worth of environmental goods and services—the implication being that at some point the debt will be called in, and all those services—the things which the planet does for us for free—will grind to a halt.

That is bad news for any firm that may hope that smartwatches can make up ground for maturing smartphone and tablet markets.

The God caused the rock to grow and to lift the girls far above the ground, while its sides were scored by the claws of the angry bears.

Perhaps many teachers have too little time to allow students to form and pursue their own questions and too much ground to cover in the curriculum.

where lawyer-moms are thick on the ground.

One recent study attempted to calculate the extent of this "ecological overshoot of the human economy", and found that we are using 1.2 Earth's-worth of environmental goods and services—the implication being that at some point the debt will be called in,