Be prolific of
盛产,多产,富于…
🧩 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
Well, I'd better be on my way.
好啦，我该走了呢。
What you have said about this is very interesting.
你说的很有意思。
The eggs are sold by the dozen.
鸡蛋按打卖。