“保持队形”常见的英文表达是 “keep formation” 或 “maintain formation”。
“keep formation”:较为简洁直接,在日常交流、军事指令等场景中常用。例如:The soldiers were told to keep formation during the march.(士兵们被告知在行军过程中要保持队形。)
“maintain formation”:更正式一些,强调持续地维持队形这一状态,在较为严肃或专业的语境中使用较多。例如:The pilots must maintain formation even in adverse weather conditions.(飞行员即使在恶劣的天气条件下也必须保持队形。 )