Sent_en: 2zh However, NASA has announced the grounding of all further planned Shuttle launches until they have a firm understanding of why the foam comes away, and what to do about it.
Sent_yy: 然而，美国宇航局宣布，在他们对泡沫消失的原因以及如何处理有了明确的了解之前，将停止所有进一步的航天飞机发射计划。