Keeling
n. 防擦索\\nv. 给船装龙骨；倾覆（keel的ing形式）
🗣️ 情景例句
I've had a pretty high fever since yesterday morning.
从昨天早上起，我就一直发高烧。
You'll fall, if you don't take care.
你不专心的话，就会跌倒。
the fear of death is somewhat abject and ignoble.
如果怕死；就有点儿可怜又可鄙。