Be protected against
對...作好戒備, 防止...
?? 詞語組成解析
be
[bi]
v. 是;有，存在;做，成為;發生;
aux. 用來表示某人或某物即主語本身，用來表示某人或某物屬于某一群體或有某種性質;
protected
[pr?'tektid]
v. 保護( protect的過去式和過去分詞 );防護;投保;關稅保護;
??? 情景例句
We're interested in importing a complete bottling machine for exhibit and sale.
我們有興趣進口一整部裝瓶機，以備展示和銷售。
Where love fails we espy all faults.
戀愛一旦遭失敗，缺點全都看出來。
He agreed that a train did come into the station at the time on the paper and that it did stop, but only to take on mail, not passengers.
搬運工說，正如紙條所說，確有一趟火車在那個時刻到站，但它只停站裝郵件，不載旅客。