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

v. 设法不使某种情形发生 avoid, prevent something from happening

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

adj. 非常有价值的，非常难得的 valuable, rare, precious

n. 珍奇的东西 treasured object, treasure