Warnings of an enemy attack forced the troops onto the defensive.
敌军显示出进攻的迹象，部
进入戒备状
。
Warnings of an enemy attack forced the troops onto the defensive.
敌军显示出进攻的迹象，部进入戒备状。
The dog jealously guarded its bone.
那狗戒备地看管着它的骨头。
The patrol police on duty are on the alert against any possible disturbances.
"值班巡警处于戒备状,随时准备应付任何可能发生的骚乱。"
声明：以上例句、词性分类均由互
源自动生成，部分未经过人工审核，其表达内容亦
代表本软件的观点；若发现问题，欢迎向我们指正。
