?? 詞語組成解析
[醫][=severe iron deficiency anemia]嚴重缺鐵性貧血
??? 情景例句
Keep this information confidential, other companies would kill to get their hands on this.
這些資料可要保密，其他公司千方百計想得到它。
No one can call back yesterday.
往日不復返。
Yes, I am.
對，我是在第四排。