Hls
abbr. holes 洞; heavy liquid separation 重质液体分离; heavy logistics support 大型后勤支援; hills （复数）高地
🗣️ 情景例句
Oh, thank you!
噢， 谢谢你！
An nod is as good as a wink to a blind horse.
对牛弹琴。
Do you offer any quantity discounts?
大量购买有折扣吗？