·2,447,543篇论文数据，部分数据来源于NoteExpress
That 's right. The exchange rate here has been quite stable though it's subject to alteration.
对啊。兑换率虽有待改变。但已经在一段时间相当稳定了。
youdao
应用推荐
模块上移
模块下移
不移动