🗣️ 情景例句
We're very lucky, the three of us ...
我们非常幸运， 我们三个……
Hi, Jack, where do you live now?
你好，杰克，你现在住哪儿？
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。