大致的数字；粗略的估计
先理解核心含义，再看它在真实句子里的用法。
大致的数字；粗略的估计；大致的数字；粗略的估计
A rough or approximate number or estimate.
Can you give me a ballpark figure for the cost of the renovation?
你能给我一个装修费用的大致数字吗?
大致的数字；粗略的估计
A rough or approximate number or estimate.
Use ballpark figure naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from AI_SUPPLEMENT.