Jackyard
辅助帆横桁, 纵帆斜顶杆
🗣️ 情景例句
There's Mother and Grandpa ...
有妈妈和祖父呢……
My sister is the oldest.
我的姐姐是最大。
that twenty or thirty pages of ideas and information would be capable of turning the present-day world upside down, or even destroying it.
二三十页材料中的思想和情报会使当今的世界天翻地覆，甚至毁灭这个世界。