Acetulan
[化] 乙酰化羊毛脂醇
??? 情景例句
It's a real problem, Robbie.
這確實是個問題 Robbie。
To tell you the truth that.
老實說。
One Monday, there were fewer people in the shop than usual when the woman came in,
有一個星期一，當這位婦女走進這家商場時，里面的人比往常少，