Be indebted to
受惠于…,感激…
🧩 词语组成解析
be
[bi]
v. 是;有，存在;做，成为;发生;
aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质;
indebted
[in'detid]
adj. 感激的;受惠的;负债的;
vt. 使负债，使受恩惠(indebt的过去分词);
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
Do you want a first class, business class or economy seat?
你想要头等舱、商务舱还是经济舱？
Why are you here?
你怎么会在这里？
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，