Culm
n. (空心)秆, 茎, 灰煤\\n[医] 杆, 竹竿
🗣️ 情景例句
Our pleasure.
非常荣幸。
I'm afraid the pollution will kill us all.
公害可能把我们都逼死。
In the midst of all this movement, the weight and the pen would be still.
重物和笔都却不运动。