Siu
abbr. 国际海员工会（Seafarers' International Union）；系统接口单元（System Interface Unit）
🗣️ 情景例句
Please inform him that Chen Gang was calling.
麻烦你通知他陈刚来过电话。
I ask him to tell me everything he knew.
我要求他告诉我，他所知道的每件事情。
He usually stays at home with his pet dog.
他通常跟他的爱犬待在家里。