Obc
abbr. outer back cover 封底; on board checkout 在板校验; oscillating Baffle column 振动挡板柱（塔）; old brutal convict 时间长而令人痛苦的肺病
🗣️ 情景例句
I made enough for an army.
我煎了一大堆。
How much does she need?
她需要多少？
I understand you want to increase your order.
我知道你想增加订购量。