Kingpost
[建]主梁, 中柱, 桁架中柱, 吊杆柱, 起重柱, 将军柱
🗣️ 情景例句
Robbie's right.
Robbie说对了。
He cut his finger because he was careless.
他不小心割破了手指头。
He likes working in China very much.
他很喜欢在中国工作。