用tear at造句子，“tear at”造句

To pull or tear at something with or as if with the teeth.

Basal skull fracture with dural tear at cribriform plate of ethmoid bone and intracerebral cyst filled with air were found during operation.

Today, it is from their ranks that we see troublemakers arise and tear at the fabric of society.

They relentlessly tear at the wild roses which one has seen in bud and longed to see in bloom and which , for a day have scented the whole island.

Those who abuse them tear at the fabric of our society and weaken our nation.