🗣️ 情景例句
How ofter have met with our competitors?
你多久遭遇我们的竞争对手一次？
I used to take a walk in the early morning.
我过去常一大早出去散步。
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。