People are able to feed the plant by visiting the project at the Queensland library and literally stroking its fronds or soil, which Isai said would prompt it to "croon and purr" through a sound box.(人們可以通過訪問在昆士蘭圖書館的這個項目來養這株植物，通過輸入文字來輕撫它的葉子或土壤，Isai說這樣做音箱里會發出嗚嗚的低鳴聲。)

Later in the evening, Lewis began to croon another Springsteen song.(那天晚上晚些時候，劉易斯開始哼唱另一首斯普林斯汀的歌曲。)

Clichéd as the theme of this ballad may seem, it is not just another silly love song to croon to.(情歌的主題也許看來老套，但是它絕對不是另一首愚蠢的芭樂情歌。收藏。)

Croon a song a woman, began to clean up the dishes.(女人輕哼著歌，開始收拾碗碟。)

Don't be startled by the smiling, white-haired man who croon "Merry Christmas" to you.(當你見到那向你低聲哼著“圣誕快樂”面帶笑容的白發老人時，不要感到吃驚。)

Sometimes I imagine going back in time to croon my ancestors how fantastic the future will be.(有時候我就想回到遠古對我的祖先淺聲低吟我們的未來是多么美好。)

What made you choose Sonu as the singer to croon a few lines in your song?(是什么原因使你選擇的Sonu低聲歌手幾行字在你的歌，好嗎?。)

He'd also stay up meowing for hours some nights, and we'd call it his' Elvis croon.(他還保持喵喵叫幾個小時，我們會叫他貓王輕哼。)

I croon this poem in delight.(本人輕哼這喜悅的詩。)

Caixing, inside her croon sing.(彩星，在她的低吟淺唱中。)