bill and coo

• vi. 喁喁私语(叽叽咕咕地说情话)

bill and coo的用法和样例：

例句

用作不及物动词 (vi.)

1. It makes me happy to see young lovers billing and cooing as they stroll through the park.
   看到年轻的恋人们喁喁私语溜达着穿过公园时，我感到很高兴。

词汇搭配

• bill and coo 喁喁私语(叽叽咕咕地...