Oberphos
过鳞酸钙肥料粒
🗣️ 情景例句
Are you free?
您有空吗？
Can you guess what I was doing this morning?
你能猜到今天上午我在做什么吗？
They located the right chimney by tapping at the walls and listening for the man's cries.
他们通过叫击烟囱倾叫声而确定传出声音的那个烟囱。