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- At an institution for the blind, Annie learned braille. 在一所盲人学校，安妮学了布莱叶盲文。
- At an institution for the blind,Annie learned braille. 在一所盲人学校，安妮学了布莱叶盲文。
- The plant was growing at an angle. 植物呈一定角度生长。
- He come to the fore as a physicist at an early age. 他在早年就成了杰出的物理学家。
- The child is at an impressionable age. 这孩子正处于易受影响的年龄。
- The caravan stopped for the night at an oasis. 旅行队在沙漠中的绿洲停下来过夜。
- Giving presents at Christmas is an institute. 在圣诞节送礼物是一项人情之常。
- She was widowed at an early age. 她年轻时就成了寡妇。
- My son is studying at an elementary school. 我儿子在一家小学上学。
- We are flying at an altitude of 20000 feet. 我们的飞行高度是20000英尺。
- Her father betrothed her to him at an early age. 她父亲在她年幼时已把她许配给他。
- A church, school, hospital, asylum, or prison is an institution. 教堂，学校，医院，收容所或监狱皆属公共机构。
- The airliner flew at an altitude of 20000ft. 客机在两万英尺的高度飞行。
- Finally, they arrived at an agreement. 他们最后终于达成了协议。
- The house is at an elevation of 1000 meters. 这所房子在海拔1000米处。
- Emergency messages from abroad are generally also sent to the foreign student adviser at an institution, when a student's local address is unclear or unknown. 学生在美国的地址不明时，人们通常也把来自外国的急信送交外国学生顾问。
- Our hunt for a cheaper but larger house is at last at an end. 我们想寻找一幢便宜些但要大些的房子的事终于有了结果。
- Marriage is an institution in most societies. 婚姻是大多数社会早已确立的制度。
- The plane flew at an altitude of30000 feet. 飞机在三万英尺的高空飞行。
- An institute of what property be? 是一所什么性质的学院?
