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
Maybe soon.
也许很快就会。
Who is this?I don't recognize your voice.
你是谁？我听不出你的声音。
He entered the cell and presented the letter to the aristocrat.
狱卒走进牢房，将信交给贵族。