Existing theme: environmental theme of "I'm a little forest protection personnel", "environmental protection small guards", the "little volunteers moral theme", etc.
现有主题有：环保主题的《我是小小护林员》、《环保小卫士》，德育主题的《小义工》等。
ThreatenedAn oil boom guards a small island in the Gulf near the coastline.
油栅保护海湾中靠近海岸线的小岛不受石油侵害。
Elephants are one mode of transport for park guards, who also make their rounds on foot and, during monsoon floods, in small boats.
对公园守卫来说，大象是一种不错的交通工具，但他们也会步行巡视，而在雨季洪水泛滥的时候，他们又改乘小船。
The problem is not so much a problem for the guards as it is for the Small Forward spot.
小前锋位置上的防守问题比后卫位置要严重得多。
The small explosion-proof electric appliance outer covering guards against the explosion of the important parts in the electric equipment.
小型防爆电器外壳是防爆电器设备中重要的防爆部件，其品质状态直接关系到厂矿企业的生产安全。
The heat tube corrosion guards were developed to replace the tube corrosion guards used in small scale nitrogen fertilizer plants.
开发设计的热管式预腐蚀器，用于替代小氮肥厂原用的普通列管式预腐蚀器。
A blue-eyed triplefin, small as a matchstick, guards its territory with an aggressive pose.
一只火柴头大小的蓝眼三鳍鱼，正在展示一种进攻性的姿势，以保卫它的地盘。
A blue-eyed triplefin, small as a matchstick, guards its territory with an aggressive pose.
一只火柴头大小的蓝眼三鳍鱼，正在展示一种进攻性的姿势，以保卫它的地盘。
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