1.because of 因为，由于
例句:Did mom leave because of me?
妈妈是因为我才离开吗？
2.in short 简而言之
例句:In short, how much will you pay me?
总之，你付我多少钱？
3.attach to 牵连
例句:Pro. Smith was attached to the medical college as a guest professor for two years.
史密斯教授在医学院当了两年的客座教授。
4.according to 根据
例句:According to our greatest spiritual texts, chaos is just a manifestation of evil.
根据我们最权威的精神学著作，混乱是邪恶的表现。
