bear 的过去式和过去分词和现在分词

　　例句：

　　Her later work does not bear comparison with her earlier novels.

　　她后期的作品比不上她早期的小说。

　　Consumers will have to bear the full cost of these pay increases.

　　消费者将不得不承担增加工资所需的全部费用。

　　The drill is strong enough to bore through solid rock.

　　这把钻足以钻透坚固的岩石。

　　We must bring all our energies to bear upon the task.

　　我们必须全力以赴不辱使命。

　　She was not able to bear children.