To-ings
(to-ing 的复数) n. 来来回回（与froing连用）
🧩 词语组成解析
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;
(ing 的复数) abbr. 惯性导航与制导（Inertial Navigation and Guidance）；强中子发生器（Intense Neutron Generator）
🗣️ 情景例句
We've been listening to you both.
我们一直在听你们朗诵。
I want to make a long distance call.
我想打个长途电话。
when he knew that he was dying, he made me promise to go on my own.
他知道自己已奄奄一息，于是他要我答应一定单独回故乡一趟。