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- multibase arithmetic blocks 多底算术块
- The shop assistant recommend the alphabet block and arithmetic block. 售货员推荐了字母表积木和算术积木。
- The shop assistant recommended the alphabet block and arithmetic block . 售货员推荐了字母表积木和算术积木。
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- 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。
- The little boy is piling up his building blocks. 小男孩正在搭积木。
- It's three blocks straight ahead. 一直往前走过三个街区就是。
- The army has set up road blocks round the city. 军队在城市周围设置了路障。
- 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。
- 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。
- The floor was made of wooden blocks. 地板是用木块拼成的。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- 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。
- That wall blocks out all the light. 那堵墙把光线都遮住了。
- The girl stacked the blocks with deliberation. 这个女孩从容地把砖堆砌起来。
- Keep straight along this street for two blocks. 沿这条街一直走两个街区。
- The office block is under offer. 办公大楼已有人出价购买。
