6 ~ (at/in/on sth) not achieving a high standard; deficient 未达高标准的; 有缺欠的: Her school report shows that she is weak at/in arithmetic and biology.
基于12个网页-相关网页
6 ~ (at/in/on sth) not achieving a high standard; deficient 未达高标准的; 有缺欠的: Her school report shows that she is weak at/in arithmetic and biology.
基于6个网页-相关网页
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