Bellyaching
v. 无故抱怨( bellyache的现在分词 )
✅ 同义词
🗣️ 情景例句
This DJ is really good.
这个DJ真棒！
The X2500 has the unique feature of providing better data flow with less input time.
这种X2500型的特点就是减少输入时间，使资料更为顺畅。
That was very nice.
太好了。