- 1.
紧闭；关着 -
• He pushed the door to. 他用力把门关了起来。 -
• The wind blew the door to. 一阵风吹过，门关上了。 - 2.
恢复意识；苏醒过来 -
• The patient didn't come to for several hours. 病人昏迷了好几个小时。 -
• She came to after a while. 过了一会儿她醒过来了。 - 3.
着手干；干起来 -
• We all set to and soon finished cleaning the room. 我们大家齐动手，不久就把房间打扫干净了。 - 4.
朝向 - 5.
在附近 -
• I was close to when it happened. 事情发生时，我就在附近。