so as to片语

片语

1. 1

   以便、为了、好较正式

   She left an hour early so as to avoid the traffic.

   她提早一小时出发，以便避开车潮。

2. 2

   以免、免得用于 so as not to

   He closed the door quietly so as not to wake the baby.

   他轻轻关上门，以免吵醒宝宝。