bǎo chí jǐn zhāng zhuàng tài
verb phrase保持高度警觉
bǎo chí jǐn bēng zhuàng tài
phrase保持高度警惕或压力状态
bǎo chí lián xì
verb phrase保持沟通
bǎo chí lián luò
verb phrase保持沟通
bǎo chí shū huǎn zhuàng tài
verb phrase保持放松状态
bǎo chí guān chá wú zǔ ài
verb phrase保持观察不受阻碍
bǎo chí shì xiàn qīng xī
verb phrase保持清晰的视线
bǎo chí shì xiàn chàng tōng
phrase保持视线不受阻碍
bǎo chí jǐng jué
verb phrase保持高度注意力
bǎo chí lù xiàn
verb phrase维持既定方向
bǎo chí tōng fēng
verb phrase保持空气流通
bǎo liú yì jiàn
noun phrase持有异议
bǎoliú yìjiàn shū
noun审计报告附件
bǎoliú quánlì
phrase保留某项权利
bǎoliú jìlù
verb phrase保存并记录信息