training aid的用法和樣例:
例句
- I like to have a visual aid to help me with the wonderful buildup I give you.
我想有個直觀的教具還有我給你的那些極好的經驗來幫我。
- Parents in Kunshan, Jiangsu, are confused as the teachers of a local kindergarten use Mahjong as teaching aid.
江蘇崑山一家幼兒園因把麻將帶進教室當教具,令部分家長覺得難以接受。
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