Caseinum
酪蛋白
🗣️ 情景例句
I'm going nowhere in my present job.
我现在的工作没有出路。
And so, I'd like to proceed to the next stage.
所以，我要进行下一阶段了。
It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.
有时需要花费整整8天时间来搭起绳梯，建立供应基地，然后才能到一个很深的洞穴里。