Macroelement
[计] 宏单元\\n[化] 常量元素
🗣️ 情景例句
It's mostly young people who take part.
参加活动的绝大多数是年青人。
He preaches best who lives best.
言教不如身教。
Mr. And Mrs. Green have stockings, too.
格林先生和格林夫人也有长统袜。