Simple substitute
[计] 简单置换
🧩 词语组成解析
substitute
['sʌbstɪtut]
vt.& vi. 代替，替换，代用;
n. 代替者;替补（运动员）;替代物;[语法学]代用词;
vi. 用…替代;
sub在下面，副手，次一等+stitute放置→在下面放着→替代人员；代替
🗣️ 情景例句
Our competitor has a better product. There's no denying it.
无可否认，我们的竞争对手拥有更好的产品。
To make his hairdo
做头发
when she remembered that she had gone shopping after the home help had left and she knew that she had turned both keys in their locks,
但突然记起来了，帮手是在她出去买东西之前走的，她还记得曾用了两把钥匙把大门锁上了。