twice firing

常见例句

MESSENGER is scheduled to fly past Mercury twice more before firing its thrusters to enter orbit in 2011.
2011年在MESSENGER飞船点燃推进器进入水星轨道之前，预计它还将飞越水星两次以上。
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Firms think twice about firing, and governments are keener to provide in-work subsidies if it means avoiding payouts to the newly jobless.
企业会对炒员工鱿鱼思考再三，并且政府更热衷于为在岗工人提供津贴，这意味着避免了给新失业者发放补助。
As more Alawites and other fence-sitters step forward to join the protesters, the security forces will think twice about firing on unarmed civilians.
当更多的阿拉维派教徒和其它中立人士加入游行的时候，安全部队要向人群射击的时候就要考虑再三了。
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Firms think twice about firing, and governments are keener to provide in-work subsidies if it means avoiding payouts to the newly jobless.
ECONOMIST: Productivity growth
The already-injured Captain Seog survived being shot four times, including twice in the abdomen, by pirates firing in revenge.
FORBES: Korean Ship Captain Honored for Extraordinary Bravery at Sea