我妹妹感冒了，所以她今天没去上学。
My sister has a cold, so she didn't go to school today.
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cold英 /kəʊld/|美 /koʊld/
解释
cold 在这里是名词，指"感冒"，一种常见的上呼吸道感染疾病，症状包括流鼻涕、咳嗽、喉咙痛等。
My sister has a cold, so she didn't go to school today.
cold 在这里是名词，指"感冒"，一种常见的上呼吸道感染疾病，症状包括流鼻涕、咳嗽、喉咙痛等。