1. Simpson's much vaunted discoveries are in fact commonplace in modern sociology. 辛普森的那些被过分称赞的发现在现代社会学中实际上是老生常谈。
2. This was only a small part of a war where the slaughter of civilians was commonplace. 这只是战争的一小部分，在战争中对平民的屠杀已司空见惯。
3. Be not content with the commonplace in character. 不要满足于普通的共性。
4. Opera was commonplace in Italy for almost a thousand years before it became commercial as a venture. 上千年来，歌剧在意大利一直都是很普通的事物，直到它变成一种被商业化的项目。
5. The practice of destroying unsold stock, and even rolls of unused fabric, is commonplace for luxury labels. 销毁未售出的库存，甚至销毁成卷未使用的衣料，这种做法对于奢侈品品牌来说是司空见惯的。
