A hearing aid
助听器
🧩 词语组成解析
hearing
['hɪrɪŋ]
n. 听力，听觉;审问;听力所及的距离，听得见的范围;听证会，〈美〉意见听取会;
v. 听到，听见( hear的现在分词);
hear听 + ing 名词后缀→ 听力,听觉
aid
[eid]
n. 帮助;助手;外援;辅助设备;
vt. 帮助;资助;救助;促进;
vi. 帮助;
🗣️ 情景例句
Freezing, isn't it?
好冷啊！
Happy is he who knows his follies in his youth.
记得青年时所做的愚笨事的人是幸福的。
Here and here. And I can only move my arm as much as this.
这儿和这儿。我只能这样摆动手臂。