Apporximation function
[电] 近似函数
🧩 词语组成解析
🗣️ 情景例句
Mainly for the sports meet and also for sightseeing, I think.
主要是来参加运动会，我想也是为观光而来。
I'd met Stone several times before.
以前我见过世通几次。
After so many years of sunshine, Harrison got a shock.
在阳光下生活了那么多年的哈里森对此感到惊奇。