Pairing
[计] 配对, 成对
✅ 同义词
🗣️ 情景例句
Fifty years? Wow!
五十年？ 喔！
Could you tell me where is the first-aid room?
你能不能告诉我急诊室在哪里？
and the more difficult it is, the more highly it is regarded.
他们认为， 道路愈艰险愈带劲儿。