Definition
at any moment; whenever one wishes or is able to.
在任何時間；隨時
You can contact us at any time if you have any questions.
如果您有任何問題，隨時可以聯繫我們。
The museum welcomes visitors at any time.
博物館隨時歡迎訪客。
Please feel free to use these facilities at any time.
請隨時隨地使用這些設施。