随时

suíshí

at any time; at all times, whenever necessary; as the occasion demands

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at any moment

相关词组: 随时地

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at any moment

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suí shí

adv. at any time, at all times, whenever necessary

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sui2 shi2

at any time

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随时

suí shí

（任何时候） at any time; at all times:

你有问题，随时可以来问我。 If you have any questions, you can come and ask me at any time.

他随时都可能到达。 He may arrive any instant.

机器应该随时注意维护。 Machinery ought to be well maintained all the time.

连续下了几天大雨，随时有暴发山洪的危险， 要做好准备。 It has been raining heavily in the last few days and mountain torrents may become a danger at any moment. We must be prepared.

（有需要时） whenever necessary; as the occasion demands:

随时纠正错误 correct mistakes as soon as they occur;

他们已全副武装，随时准备应急。 They were armed to the teeth, ready for any emergency.

他们总是随时总结经验， 所以工作质量提高很快。 They always sum up their (work) experience whenever it is necessary, so they improve rapidly.

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隨時|随时 [suí shí] ► at any time ► at all times ► at the right time