group testing的用法和樣例：
例句
- Complex sample testing results should be in line with existing national product standards and design requirements.
抽樣復驗結果應符合現行國家產(chǎn)品標準和設計要求。 - All pupils would have easy access to emergency contraception and pregnancy testing without their parents being told.
今后，所有學(xué)生都可以在不告知家長(cháng)的情況下方便地得到緊急避孕和驗孕服務(wù)。
