Quads
n. 四倍( quad的复数形式 ); 空铅; （大学的）四周有建筑物围绕的方院; 四胞胎之一
✅ 同义词
🗣️ 情景例句
A baby gets used to voices.
婴儿习惯各种声音。
Do you swear to tell the truth, the whole truth, and nothing but the truth?
你发誓据实陈述而决无谎言吗？
Bleriot had been making planes since 1905 and this was his lattes model.
布莱里奥从1905年起便开始研制飞机，“11号”飞机是他制作的最新型号。