Franco
a. 免费的\\n[经] 全部费用在内价, 运费准免的
✅ 同义词
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
I can't make it.
我去不了。
They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket.
每当我从口袋里掏出一包糖果时，他们都毫不掩饰地表现出他们对此感到非常好笑。