-s
suf. 附在规则名词之后构成复数; 附在某些无单数形式名词之后构成复数glasses, socks, trousers; 附在某些名词之后构成单数billiards, checkers, works; 用以构成表示反复或一贯之动作或状态的副词always, Sundays; 附在原形动词之后, 构成第三人称单数一般现在时态的陈述语气
🗣️ 情景例句
Or religion unless you know them very well.
除非你和对方很熟。
Please answer the door.
请去开门。
Good morning! What's your name, please?
早上好！请问你叫什么名字？