事情变得有点沉闷无聊的时候，不要胆怯。Don't be faint-hearted when things seem a bit slow or boring.还差几步他们却胆怯了，又跑回来了。Their courage failed a few steps short and they came running back.他小时候既害羞又胆怯，在学校过得并不快乐。He was shy and nervous as a boy...
Cubism was hard to read, willfully ambiguous , and yet demotic too.立体派很难理解, 恣意地前后矛盾, 然而它却通俗.Cubism , Abstractionism, and Pop art have all been epochs in the postrealistic era.立体派 、 抽象派以及通俗派艺术都是出现在后现实主义时期内的重要事件.Cubism is ...