成绩差的英文怎么说

成绩差的英文：
unproficiency; nonattainment; poor progress; failure; deficiency

• There was also a strong link between children's low maths scores and parents' numeracy problems.
  孩子数学成绩差也与父母算术不好密切相关。
• Her school report shows that she is weak at/in arithmetic and biology.
  从她的学习成绩单可看出她算术和生物成绩差.

• They are poor but proud.
  他们虽穷但很自重。
• She is poor but quite respectable.
  她虽穷，人品却很端正。
• The poorness of the play disappointed the audience.
  这出剧的拙劣令观众失望了。