Waymarking
(waymark 的现在分词) n.路标
🗣️ 情景例句
Both?
一起？
I'm sorry. I don't get what you're driving at.
抱歉，我不明白你的意思。
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。