The time period business also refers to the efforts and activities carried out by individuals to supply and sell items and solutions for income. movement This is a new synthesis method which can create sounds from slow movements of mechanical units. 来自 Cambridge English Corpus Another interpretation of these kinds http://www.activitybook.org/opening-?댁슫?€猷몄떥濡?vitality-the-art-and-scientific-research-of-health-遺€?곗텧?μ븞留?monitoring/