Be secured of
对…有信心,认为…靠得住
🧩 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;
a. 有担保的
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
Lovely!
太可爱了！
How much does it cost to go there by ship?
坐船到那里要花多少钱？
Instead, I saw that they had discovered a new route.
结果却发现它们又找到一条新的路径。