Lithagoga
[医] 驱石剂
🗣️ 情景例句
Their life together has been wonderfully happy.
他们在一起的生活极为幸福。
No garden without its weeds.
有利必有弊。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-