请在学校注册时将孩子的名字加入名册。

Please add your child's name to the ___register when enrolling at school.

这位男高音歌手的高音区异常清晰有力。

The tenor's upper ___register is exceptionally clear and powerful.

请在接待处登记你的姓名。

Please ___register your name at the reception desk.

他的眼神明显表现出怀疑。

His eyes clearly ___registered doubt.

这家商店的收银机坏了，我们只能用现金支付。

The ___registers in this store are broken, so we can only pay with cash.