Hvs
abbr. 高壓電火花（High-Voltage Spark）
??? 情景例句
Bye, Mom.
再見， 媽媽。
Am I your teacher?
我是你們的教員嗎？
You must get up and get ready for school. If you don't go soon,you'll be late.
你得起床準(zhǔn)備上學(xué)了。你如果不趕緊去，就該遲到了。