Fall in
公共 Public集合, 倒塌, 到期\\n[法] 同意, 到期, 期滿
?? 牛津釋義
fall in
collapse 塌陷; 倒塌: The roof of the tunnel fell in. 隧道頂部塌了下來. fall (sb) in (cause sb to) form a military formation; (cause sb to) go on parade （使某人）排成軍事隊形; （使某人）集合
The sergeant ordered his men to fall in 中士命令士兵集合. fall in with sb/sth
(a) meet sb by chance; join sb; become involved with sb/sth 偶遇某人; 與某人在一起; 與某人[某事物]牽涉在一起
He fell in with bad company. 他交上了損友.
(b) agree to or show support for sb/sth 同意或支持（某人[某事物]）
She fell in with my idea at once. 她立即同意了我的意見.
?? 詞語組成解析
fall
[f?l]
v. 落下;跌倒;減少;淪陷;
n. 落下;瀑布;秋天;減少;
in
[?n]
prep. 采用（某種方式）;穿著，帶著;（表示位置）在…里面，（表示領域，范圍）在…以內;（表示品質、能力等）在…之中;
adv. 在家;進入，到達;流行;當選;
adj. 在內的，朝內的;在位的，執政的;[口語]流行的，時髦的;（車等）到站的;
n. 執政黨，掌權者;知情者;<美口>入口，門路;<體>（板球或棒球）攻球的一方;
??? 情景例句
I can't drop the price any further, the owner doesn't allow it.
我不能再進一步砍價了，賣主不肯讓步。
The mountains have brought forth a mouse.
大山生小鼠（指：費力大而收效?。?/div>
I'm worried that something has happened to her.
我擔心她出了什么意外。