You ask too many questions. 你问得太多了。 5. And because of the bad weather, we couldn’t see anything below. 本句中的because of 是复合介词,其后接名词、代词、动名词、what 从句等。例如: He lost his job because of his age. 由于年龄关系...
there have been more than 23 million reported confirmed cases worldwide and more than 800 thousand human lives lost to the viral infection and/or its complications [1]. While most patients appear to develop a mild illnes...