🗣️ 情景例句
Good night, Harry.
再见。
Though the wound be healed yet a scar remains.
创伤可愈合，伤疤犹留存。
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。