Thanks for pointing out my poor grasp of the English language.

Both women were fairly young and had a rather poor grasp of Marain.

It is widely held that American students have a poorer grasp of geography than their counterparts in other countries.

He has a poor grasp on reality.

At age eight, he had remained illiterate, with a less than poor grasp of mathematics.

And many of the doctors who did ask prospective donors to provide such information seemed to have a poor grasp of genetics.

She has a poor grasp of size, time and numbers.

The poor grasp on reality of the whole misused country is suggested with exemplary narrative skill.

Roosevelt's poor grasp of legal issues particularly exasperated Hand.

Among junior secondary teachers 63% have a poor grasp of English, which is jeopardising their teaching, the report said.