Benchmarking
[计] 确定基准点, 标记
🗣️ 情景例句
What do you often eat for supper?
你晚饭通常吃什么？
I beg your pardon.Is this seat taken?
请问这个位子被占了吗？
and the trunk eventually becomes so sore that the elephant curls it up and seldom afterwards uses it for offensive purposes.
象鼻子最后疼得卷了起来，以后它就很少用鼻子去进攻了。