由于天气原因，很多航班被滞留。
yóuyú tiānqì yuányīn ， hěnduō háng bān bèi zhìliú 。
Due to the weather, many flights have been detained.
他因为缺乏有效证据而滞留在调查中。
tā yīnwèi quēfá yǒuxiào zhèngjù ér zhìliú zài diàochá zhōng 。
He was detained in the investigation due to a lack of valid evidence.
滞留在这里的物品需要尽快处理。
zhìliú zài zhèlǐ de wùpǐn xūyào jǐnkuài chǔlǐ 。
The items detained here need to be processed as soon as possible.