Undergirding
v. 在底部加固( undergird的现在分词 ); 从底层支撑; 加强; 支持
🗣️ 情景例句
Mmm. I'm starving.
嗯， 我饿坏了。
Much cry and little wool.
雷声大，雨点小。
But which language is the most widely spoken in the world?
但是世界上哪种语言运用最广泛？