Ruga
n. 皱纹\\n[医] 皱褶
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
The milkman hopes the cows have plenty of milk every morning.
挤牛奶的人希望每天清晨都能得到大量牛奶。
Then they arrived just when we wanted them.
这样，他们可以恰好在我们要求的时间到达。