副词
1. From two blocks over he could hear the thin wail. 他从两条街以外的地方就能听到那微弱的哭泣声。
2. over的近义词
2. The good old times are over. 好日子已经过去了。
介词
1. over的意思
1. Are you staying over Christmas? 你打算留下过圣诞节吗?
2. It costs over ten dollars. 它值十多美元。