certain

• Certain stratal relationships are evident .
  某些层的关系是明显的。
• Stamp collecting holds a certain fascination for me .
  我特别喜爱集邮。
• Tall tales have a certain sameness .
  荒诞不经的故事有点千篇一律。
• The summer heat withered up certain plants .
  盛夏炎热使某些植物萎缩了。
• His opinion is certain to carry weight .
  他的意见一定会受到重视。
• Certain rushes reached 30 feet in height .
  某些蒲类高达三十英尺。
• A certain king had designs on her .
  有个国王已经在打她的主意了。
• I could n't say for certain when he will arrive .
  我说不准他什么时候到。
• A certain festive cheerfulness prevails .
  弥漫着一片节日的欢乐。
• The work must be finished at a certain time .
  活儿，必须在规定时间做完。