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
Well, wouldn't you know it?
嘿，你想知道这么件事吗？
That house is for sale.It has central heating.
那幢房子是待售的，它有中央暖气系统。
I felt very nervous when I went into his office.
我走进他的办公室，感到非常紧张。