Variable substitution
[计] 变量替换
🧩 词语组成解析
substitution
[ˌsʌbsti'tju:ʃən]
n. 代替;代用;替换;<化>取代（作用）;
🗣️ 情景例句
but there's a letter here addressed to you,
这确实有一封信是寄给你的。
You can't tell anybody by what they seem.
你不能凭外表判断人。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。