🧩 词语组成解析
nettle
['nɛtl]
n. 荨麻;〈比喻〉使人烦恼的事;
v. 拿荨麻打，拿荨麻刺;激怒，惹恼;
tree
[tri]
n. 树;木料;树状图;宗谱;
vt. 把…赶上树;使处于困境;把鞋型插入（鞋内）;
🗣️ 情景例句
I now pronounce you husband and wife.
我现在宣布你们成为夫妻。
What's your favorite sport?
你最喜欢什么活动？
which is, in fact, much more complicated.
地震波的运动实际比这要复杂得多。