Lyochromes
水溶性植物色素
🗣️ 情景例句
We prefer to have payment in US dollars. It may be difficult for us to do so.
我们用美元付款。用人民币支付可能有些困难。
To climb stairs
爬楼梯
We can't go out because of the rain.
我们不能出去因为下雨了。