Be liberal of
乐于...
🧩 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
How much money are you presently earning?
你目前挣多少钱？
Poverty on an old man's back is a heavy burden.
老而贫穷，负担沈重。
One of them was carrying a bag full of money.
其中一个提着一只装满钞票的提包。