Performance improvement
[计] 性能改进
🧩 词语组成解析
improvement
[ɪm'prʊvmənt]
n. 改进，改善，改良，增进，进步;（美）装修，改良措施;利用，活用;更优秀的人，更进步的人;
im 加以..+ prov 测试，证明+ e + ment 表示行为、行为的过程或结果 → n.改进，改善；改进处
🗣️ 情景例句
Absolutely!
那当然！
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
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。