Our hypothesis is that typically-developing children, through the course of development, learn a large repertoire of laugh sounds in order to negotiate social circumstances.
威廉说,“我们的假设是,正常发育的孩子,在发育过程中,为了顺利地融入社交环境而学习了大量笑的技巧。
The target of human power developing in western China is to establish an excellent system of talent circumstances.
构建优良的人才环境系统是西部人才开发的目标。
Developing CSS sites can be hard and it can time consuming. In certain circumstances using tables for layout can make much more sense than CSS.
开发CSS 站点可能比较困难、耗时,而在某些情况下用表格来排版比CSS 有意义得多。
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