He was busy battening down all the shutters and doors.
他正忙着用板条钉牢所有的百叶窗和门。
The roof was never securely battened down.
屋顶板条一直没钉牢。
Many firms are battening down the hatches and preparing to ride out the storm.
很多公司正在加紧准备，希望能挺过这场暴风雨。
He had to spend two years bedridden with an injury.
他因伤不得不卧床两年。
It is especially common in old people who are bedridden.
这在卧床的老年人中尤为常见。