🧩 词语组成解析
alder
['ɔ:ldə]
n. 桤木;
🗣️ 情景例句
Well, I might want to go to Columbia.
嗯， 我也许去Columbia大学。
How much of a volume discount are you prepared to offer?
总折扣你们准备提供多少？
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。