1.protect from 保护
They huddled together to protect themselves from the wind.
他们挤在一起,免受风吹 。
2.be meant to 意味着
I can't say any more, it's meant to be a big secret.
我再也无可奉告了,这本是重大的秘密 。
3.tethered to 拴住
The officer dismounted, tethering his horse to a tree.
军官下了马,把它拴到一棵树上 。