✅ 同义词
🗣️ 情景例句
Safety first.
安全第一。
It seems he's disappointed.
看起来他好像很失望。
Suddenly, one of the children kicked a ball very hard and it went towards a passing boat.
突然，一个孩子狠狠地踢了一脚球，球便向着一只划过来的小船飞去。