a sea of的用法和样例：
- The actor looked out form the stage onto a sea of faces.
- He looked wretched, as if he were overwhelmed by a sea of troubles.
- Life is, at best, a sea of trouble.
- I stood amid a sea of corn.
- a red sea of blood 血海
- a red sea of wine 酒海,红色海洋...
- a sea of troubles 困难重重
a sea of的相关资料：