英語三級每日口語(7.12)：The play may begin at any moment

The play may begin at any moment.
    戲隨時都有可能開始。
    今天的幾個句子是有關(guān)隨意性的：
    1.You are welcome anytime.
    隨時都?xì)g迎。
    2.Always stay aware of road conditions.
    隨時注意路況。
    3.watch your costs at all times.
    隨時注意成本。