烈士: martyr...
冷漠: cold and detached towards sb, lack of regard, indifference, neglect...
潜水: to dive, to go under water, (in an online forum) to lurk...
剩余: remainder, surplus...
项链: necklace...
设想: to imagine, to assume, to envisage, tentative plan, to have consideration for...
指南针: compass...
说明: to explain, to illustrate, to indicate, to show, to prove, explanation, directions, caption...
认知: cognition, cognitive, understanding, perception, awareness, to be cognizant of, to recognize, to realize...
抒情: to express emotion, lyric...