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- The little boy was not good at arithmetic. 这个小男孩算术不太好。
- She grounded her pupils well in arithmetic. 她给自己的学生打下良好的算术基础。
- He is just listening in external of that room. 他正在那房间的外面留神听着。
- He got the answer by mental arithmetic. 他用心算得出了答案。
- He is good at mental arithmetic. 他擅长心算。
- This news program only covers external events. 这一新闻节目只报道国外消息。
- I'm good at history but not so hot at arithmetic. 我的历史成绩不错，但算术不太好。
- He brushed up on fractions before taking the arithmetic test. 在参加算术考试前他又重温了分数。
- She sets great store by external politeness. 她很注重表面的虚礼。
- external arithmetic 外部运算
- external arithmetic (al) 机外运算
- What's the correct answer to this arithmetic question? 这道算术问题的正确答案是什么?
- Our external trade has expanded during recent years. 我国的对外贸易近几年来有所发展。
- My brother is poor at arithmetic. 我弟弟的算术很差。
- He judge people by mere external clothes rather than internal character. 他判断人只靠着外表的衣服而不是内在的品格。
- 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。
- The metal or plastic external structure of a motor vehicle. 车身机动车的金属和塑料的外部结构
- Some hard problems in arithmetic bewilder me. 算术上一些难题使我糊涂。
- We do addition and subtraction in arithmetic. 在算术里，我们作加减运算。
- The boy used to be no good at arithmetic. 过去那男孩算术总是不行。
