在英语中的bag是什么意思

　　She raked around in her bag for her keys.

　　她在包里到处找钥匙。

　　She fished around in her bag for her keys.

　　她在口袋里摸找钥匙。

　　Terry crammed the dirty clothes into his bag.

　　特里把脏衣服塞进了包里。