妈妈不在的英语怎么说

"妈妈不在"的英文表达方式有以下几种：
"Mom is not here."
这是最常见的表达方式，"Mom"是"妈妈"的音译，"is not"是助动词"is"和否定词"not"的缩写形式，意思是"不是"，"here"是副词，意思是"在这里"。
例句：
"Where is Mom?" "Mom is not here. She went to the store."
"I can't find Mom. Is she here?" "No, Mom is not here. She must be out running errands."
"Mother is absent."
"Mother"是"妈妈"的词根，"absent"是形容词，意思是"不在"。
例句：
"Where is Mother?" "Mother is absent. She is probably at work."
"Is Mother here?" "No, Mother is absent. She must be at a meeting."
"Mom is away."
"Away"是副词，意思是"离开"。
例句：
"Where is Mom?" "Mom is away. She went to visit her sister."
"I can't find Mom. Is she here?" "No, Mom is away. She is probably out shopping."
这些表达方式都是用英语中常见的单词和词组组合而成的，没有特殊的来源。