英文: To report to Quality control Manager on serious defects, serious property undulation on products, serious deviations on operations and daily inspection result.
中文: 向质量经理汇报产品的重大质量缺陷、严重质量波动、严重操作不当以及每日检验结果。英文: Is cyberwarfare a serious threat?
中文: 电子战是严重警告吗?英文: Lighten up your serious attitude.
中文: 保持严肃的态度。英文: The disease seems very serious.
中文: 如:这个疾病似乎很严重。英文: The examiner looks very serious.
中文: 这个主考官看上去很严肃。