Causeless
a. 无原因的, 偶然的
✅ 同义词
🗣️ 情景例句
Look, the Kramers are showing off in their new convertible.
看，克来姆一家在炫耀他们的新敞蓬车。
The first step to virtue is to abstain from vice.
避开作恶是走向美德的第一步。
It is called a clavichord.
被称作古钢琴，