Presumably, you keep your doors locked at night and while you're away, so the thief will still need to break in.
出自-2016年12月阅读原文
One argument that you tend to hear a lot from the pro-tipping crowd seems logical enough: the service is better when waiters depend on tips, presumably because they see a benefit to successfully veiling their contempt for you.
出自-2016年12月阅读原文
英语六级真题
"Presumably it's because it's simple and easy to write a prescription and consider a patient case closed rather than investigate further," Polman says.
2018年6月六级真题（第三套）阅读 Section C
That presumably included much more water than the tiny trace we find blowing in the thick air today.
2019年6月六级真题（第二套）听力 Section C
柯林斯高阶英汉双解学习词典释义
ADV
大概；很可能；也许；据推测
If you say that something is presumably the case, you mean that you think it is very likely to be the case, although you are not certain.