不到法定年龄的人签订的合同是可撤销合同，该未成年人可撤销这一合同。

A contract executed by one who is under legal age is voidable and can be disaffirmed by the minor.

youdao

在中国，在香烟和酒水销售的地方，你可能看不到的明显的标志写明购买这些东西的法定年龄。

Here in China, in the places where cigarettes and alcohol are selling, you can't see the clear sign of the legal age for buying these stuff.

youdao

在中国，在香烟和酒水销售的地方，你可能看不到的明显的标志写明购买这些东西的法定年龄。

Here in China, in the places where cigarettes and alcohol are selling, you can't see the clear sign of the legal age for buying these stuff.

youdao