-st
suf. 用以构成第二人称单数陈述语气; 序数词“第一”(first)的符号：the 1stday
🧩 词语组成解析
[计] 段表, 状态, 系统测试, 直端连接器\\n[化] 磺胺噻唑
🗣️ 情景例句
I try to keep a regular schedule every day.
我每天努力遵守有规律的安排。
Excuse me. Could you please tell me how to get to the station?
劳驾，请问到火车站去怎么走？
Where did you put it?
你把它放哪儿啦？