🧩 词语组成解析
privately
['praivitli]
adv. 私下地，不公开地;私自;背地里;
held
[[held]]
hold的过去式和过去分词
🗣️ 情景例句
He keeps good company.
他和好人来往。
Your friend was here a week ago,wasn't he?
一个星期前，你的朋友曾在这里，是不是？
The people performing all play different instruments and three of them sing too.
参加演出的人都要演奏不同的乐器，其中三位也演唱。