testing aids造句

例句与造句

1. Will they receive the best medical care that money can buy, as they would in America or France, two other countries that are testing AIDS vaccines?
2. More accurate methods for testing AIDS in the population has led to a drop in Cameroon's infection rate to 5.5 percent, from about 12 percent a year ago, Cameroon's health minister said.
3. It's difficult to find testing aids in a sentence. 用testing aids造句挺难的