O.
[医] O型, 菌体型, 不动型(细菌)
✅ 同义词
🗣️ 情景例句
Glad to meet you too.
我也很高兴认识你。
To build with blocks
搭积木
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。