Lichesterinic acid
[机] 地衣硬酸
🧩 词语组成解析
🗣️ 情景例句
Can we help?
我们可以帮忙吗？
I want to be a pilot of possible.
如果可能的话，我想做个飞行员。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。