Ballpoint
其它 Othern. 圆珠笔
✅ 同义词
🗣️ 情景例句
I have worked hard at my major subject.
我对主修课特别用功。
You really don't have anything to apologize for.
你真的没什么可道歉的。
Soon afterwards, the balloon began to descend and it landed near an airfield.
不久，气球开始降落，在一个停机坪附近着了陆。