Ecardines
无铰纲; 无铰钢
🗣️ 情景例句
Oh, my pleasure.
噢！不客气。
We hope that you will earnestly take part in this meeting.
我们希望你们认真地参与本次会议。
I'll go.I think it's my friend.
我去开门，我想是我的朋友。