Hydrosaturnism
水铅中毒
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
I'm really sorry, but I seem to have misplaced your scarf.
真对不起，我忘记把你的围巾对丢在什么地方了。
Hi, Jim! Can you come and play football?
你好，吉姆！你能来踢足球吗？