Phytostreptin
植病链菌素
🗣️ 情景例句
I admire him for his success in business.
我佩服他事业有成。
Competition for this kind of goods is tough.
这种商品的竞争非常激烈。
He usually takes a short walk in the evenings and is always home by seven o'clock.
傍晚常常出去溜达一会儿，并且总是在7点钟以前回来。