单词：being as
既然,由于…
being as的用法和样例：
例句
- Since he can't win the race, he may as well quit.既然他不能赢得比赛，倒不如退出。
- As I am in for it, I must proceed.既然势成骑虎，我就一不做二不休。
- He is furious at being kept in the dark.他因为被瞒著而大发雷霆。
- Mother spanked her for being naughty.妈妈因为她调皮打她屁股。