证据似乎支持病毒的基本结构是一个空心管的观点。
我正在过我穷困潦倒时梦寐以求的生活。
The market is always right, and the price is never too high to buy or too low to sell.
Future agriculture must be high-tech agriculture, and aquaculture is no exception.
现象学的本质在于其方法,而不在于其结果。