Silfos
西尔福斯铜银合金
🗣️ 情景例句
I'm dieting to keep my figure.
我正在节食以保证身材。
Yes, indeed.
是的，确实如此。
The little baskets were empty and the ground was covered with pieces of paper, cigarette ends, old tyres, empty bottles and rusty tins.
废物筐是空的，而满地都是纸片、烟头、旧轮胎，空瓶子和生锈的空罐头盒。