Be careful of
注意,留心,当心
🧩 词语组成解析
be
[bi]
v. 是;有，存在;做，成为;发生;
aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Like I said, he'll be with you shortly.
正像我所说 ，他不久就可以与你会面。
For me, studying in another country is very exciting.
对我来说，到国外留学是一件刺激而又有趣的事。
Camping sites, by contrast, are highly cosmopolitan.
而露营驻地则相反，是高度世界性的。