Paperbacked
a. 平装的, 纸面的
🗣️ 情景例句
What's up?
什么事？
Kings and bears oft worry keepers.
国王和熊，常使守护人忧心忡忡。
At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.
在洛杉矶的一个特设的游泳池里，孩子们甚至在还没有学会走路时就已经能熟练地在水下屏住呼吸了。