Teaching aid
教具
🧩 词语组成解析
teaching
['titʃɪŋ]
n. 教学;教义;所教的东西;学说;
adj. 教学的;教导的;
v. 教( teach的现在分词);教书;训练;教育;
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
in your tuxedo jacket pocket.
礼服上衣口袋 。
I can give you quarters, if that'll help.
如果2角5分的硬币管用的话，我可以给你换一些。
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。