Equidensity
等浓度
🗣️ 情景例句
It might be simpler and less expensive .
这样可能比较简单而且省钱。
She won't be in until 10:45, so the earliest would be 11:00.
她要到10:45才来，所以最早也得到11点才能看。
The boy was too nervous to speak.
那男孩紧张得说不出话来。