Staged
a. 分期的
🗣️ 情景例句
I ofter go shopping during National Day holiday.
我经常是在国庆节购物。
Who is she?
她是谁？
Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult.
寻找行星证明相当困难，但是要在行星上发现生命会变得无比艰难。