tea heating machine

例句：

1. 1. This tea heating machine is very convenient for making hot tea in the morning.
   这个茶加热器在早上做热茶非常方便。
2. 2. The tea heating machine has a built-in timer that automatically turns off after two hours.
   这个茶加热器有一个内置的计时器，会在两小时后自动关闭。
3. 3. I bought this tea heating machine as a gift for my grandmother's birthday.
   我买了这个茶加热机作为祖母生日的礼物。