Be pertinent to
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🧩 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;
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
Where are you working now?
你现在在哪里工作？
I've forgotten what time he said he had dinner last night.
我忘记了他昨晚什么时间吃晚饭的了。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。