Objective: to investigate the mental stateofsea training officers and soldiers concerning different training phrases and different troops and explore how to improve their psychiatric diatheses.
目的：了解海训官兵不同人员和不同训练阶段的心理健康状况，探讨医院应如何保障海训官兵的心理健康。
2
Sea stacks, like this one shaped like the prow of a ship in Cape Kiwanda State Park, Oregon, are chunks of isolated rock resistant to erosion.
海栈的形状有点像俄勒冈州角基万达州立公园里船舶上的船头，是一些孤立的抵抗腐蚀的岩石块。
3
In January there was a collision between a Japanese ship and a trimaran from the Sea Shepherd Conservation Society, a green group based in the American stateof Washington.