确实是

• it is true that

例句

1. 他确实是我所教过的学生中最聪明的。
   He is without doubt the cleverest student I've ever taught.
2. 这确实是个奇迹。
   It was in truth a miracle.
3. 那确实是一顿丰盛的饭。
   That was a fine meal if ever there was one!
4. 我的新秘书很好，确实是难得的人才。
   My new secretary is very good; quite a find, in fact.