句型: xx has become commonplace. That means…
翻译:去国外度假已经变得越来越平常。
Having vacations in other countries are commonplace.
（参考翻译：Foreign vacations have become increasingly commonplace. 或 Holidaying abroad has become increasingly commonplace.)
场景:现在知识付费很常见。
造句:Paying for knowledge is commonplace nowadays.
