严峻的

Austere officers demand meticulous conformity with military regulations.

严官要求谨遵纪。

This is a severe test.

这是一次严考验。

Her first day in the job was a real baptism of fire because she had to deal with a very difficult case immediately.

从这项工作第一天她就经受了一场严考验，因为她得立即处理一件非常棘手情。

Now we are face with actual or possible rigorous challenge of dairy safety.We must pay high attention to it.Adopt to active counterplot seriously an...

目前我们面临现实或潜在乳品安全严挑战,应当高度重视,采取积极对策,严肃认真加以解决。