抱歉多益的句子跑来这边问 One of Maxwell Distributor's obligation as a supplier of raw materials for industrial plants is to deliver needed goods in a timely and efficient manner. 中间的as是当作介系词用吧? 那介系词前面不是应该要有动词吗? She works as an interpreter in that company. 因为我看到的例句是这个 所以我才觉得多益的句子怪怪的 这边多益的as到底为什么会这样用?