Panapak
波纹填料
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
The doctor said I looked run down.
医生说我看起来身体渐渐差了。
A Festival for the Dead is held once a year in Japan.
日本每年过一次“亡灵节”。