Quacking
v. （鸭子）发出嘎嘎声( quack的现在分词 )
✅ 同义词
🗣️ 情景例句
You should take the number 1 subway.
应当搭一路地铁。
I can't say for certain off-hand.
我还不能马上说定。
Are they from Australia?
他们是来自澳大利亚吗？