对警示性的迹象保持警惕。
这种警示性荧光是在荧光显微镜下可见的小蓝点。
The warning glow of small blue dots can be seen under a fluorescent microscope.
这确实应该设立一个警示牌，毕竟不会游泳儿童在游泳池里玩耍是十分危险性。
It really should be a warning sign, after all, can not swim in the swimming pool is very dangerous to play in the swimming pool.
这确实应该设立一个警示牌，毕竟不会游泳儿童在游泳池里玩耍是十分危险性。
It really should be a warning sign, after all, can not swim in the swimming pool is very dangerous to play in the swimming pool.
应用推荐