instructive例句

a most instructive experience
获益良多的经历

While it will be fun, the seminar also promises to be most instructive.
这次的研讨会不仅会有趣,而且有可能会颇具启发意义。

The novel is so instructive that I can hardly tear myself away from it.
这部小说很有意义,简直使我爱不释手.