n. 表明特征的记号 mark showing the characteristic of something, symbol, sign

score

n. 表现在脸上或姿势上的思想感情, express one's feelings by facial expression or body posture

adj. 厚度小（跟“厚”相对） thin (as opposed to "厚 thick")

n. 舞台上或影视里的布景 stage setting, setting or scenery on a stage or for a film or TV series; 图画、摄影里衬托主体事物的景物 background to a picture or photograph that sets off the main subject; 对人物、事件起作用的历史情况或现实环境 background, historical situation or environment that has an effect on a person or an event

phr. 没有妨碍, 不成问题, it's not serious, it doesn't matter, never mind