第五十七天

[nnozomi]

age with 岁

https://resources.allsetlearning.com/chinese/grammar/Age_with_%22sui%22

Pretty straightforward, except you're not supposed to put 是 in and I tend to forget that.

Guardian:
我叫郭长城。今年二十四岁。
老板四十岁才得了这么个儿子。

My practice:
她四十岁才结婚了。
你几岁啊，三十岁还是三岁？