🧩 词语组成解析
billy
[['bili]]
n. 警棍, 伙伴
interj. 嗬(表示惊讶或引人注意)\\n[医] 钬(67号元素)
🗣️ 情景例句
She's moving up the ranks one step at a time.
他一步一步的向上爬。
Sure thing, boss. All in a day's work.
当然，头，这是家常便饭。
but where had it come from?
但它是从哪儿来的呢？