to secure something tightly in preparation for trouble
在准备应对问题时牢固地固定某物 (zai zhunbei yingdui wenti shi laogu de guding mouwu)
"Residents will batten down their windows before the storm."
"居民们将在风暴前bàitèn dàoūn他们的窗户。" (Jumin men jiang zai fengbao qian **bàitèn dàoūn** tamen de chuanghu.)
to encourage someone to express themselves
to browse or explore websites on the internet
to reach the desired standard or level
to focus closely on something
to express the same opinion as others, especially publicly
to prepare for all possible situations