clarification: imports from path/to/module !?

In the summary of the [import-export chapter](https://javascript.info/import-export#summary) they use `... from "module"`.
Wouldn't it be more correct to write `... from "path/to/module"` or something like that?
Isn't that the essential point of `export`/`import ... from ...` - that it requires a relative/absolute path and not just a file name?!

從 import-export 章節中連結的 Summary 部分開始，將其中的 `... from "module"` 範例與該章節對模組路徑的說明進行比較。完成的標準是：Summary 準確釐清匯入是否需要相對路徑或絕對路徑，且不與周圍的教學內容矛盾。

由索引模型根據 Issue 內容生成。