Nhb
abbr. National Harbours Board <加>國家港務(wù)局
??? 情景例句
Keep the change.
別找零頭了。
You don't need to interrupt!
不用你插嘴！
He was in car number fifteen.Five other cars were just behind him.
他在第15號車里，其他5輛汽車跟在他后面。