1. For perspective, imagine that car-safety crusader Ralph Nader identifies a major safety flaw in, say, the braking system used in all cars. 2. SUVs have their own special safety flaw. 3. The Federal Aviation Agency grounded the airline after an investigation revealed safety flaws in its operations. 4. The government grounded the airline in June following a review that found major safety flaws. |
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共 4 句