coo

咕咕叫

The pigeons cooed softly on the window ledge all morning.

整个早上鸽子都在窗台上轻轻地咕咕叫。

柔声说、轻声细语地说

She cooed a few comforting words into the child's ear.

她在孩子耳边柔声说了几句安慰的话。

发出赞叹声、逗弄常与 over 连用

Everyone cooed over the baby's tiny shoes.

大家都对著宝宝的小鞋子发出赞叹声。

咕咕声

The low coo of a dove woke me before sunrise.

天亮前，鸽子低沉的咕咕声把我叫醒了。