揣测: to guess, to conjecture...
缓和: to ease (tension), to alleviate, to moderate, to allay, to make more mild...
谋生: to seek one's livelihood, to work to support oneself, to earn a living...
丢脸: to lose face, humiliation...
演示: to demonstrate, to show, presentation, demonstration...
阀门: valve (mechanical)...
外行: layman, amateur...
盗版: pirated, illegal, see also...
本科: undergraduate course, undergraduate (attributive)...
初中: junior high school, abbr. for...
