Borides
硼化物陶瓷材料
🗣️ 情景例句
Jogging is good for your health.
慢跑有利于你的健康。
Money is the key that opens all doors.
金钱是打开一切门户的钥匙。
'I am sorry,' he said.'I do not speak English.'
”很抱歉，“他说，”我不会讲英语。”