improvement
US
UK improvement n: (betterment)
SC 改善 gǎi shàn
TC 改善
TC 改善
SC 提高 gǎi shàn，tí gāo
TC 提高
TC 提高
SC 进步 gǎi shàn，jìn bù
TC 進步
TC 進步
There was a steady improvement in the pupil's results.
该学生的成绩稳固提高。
improvement n: uncountable (perfecting)
SC 提高，完善 tí gāo，wán shàn
TC 提高，完善
TC 提高，完善
Stephen's main aim in going to France was the improvement of his French language skills.
斯蒂芬去法国的主要目的是提高自己的法语能力。
improvement n: (health: recovery)
SC 改善 gǎi shàn
TC 改善
TC 改善
SC 恢复健康 gǎi shàn，huī fù jiàn kāng
TC 恢復健康
TC 恢復健康
The doctor saw no improvement in the patient.
医生没有看到患者有任何改善。
improvement n: (rise)
SC 提高 tí gāo
TC 提高
TC 提高
SC 上升 tí gāo，shàng shēng
TC 上升 / 上昇
TC 上升 / 上昇
SC 上涨 tí gāo，shàng zhǎng
TC 上漲
TC 上漲
There was a gradual improvement in stock prices.
股价逐步上涨。
home improvement (US), do-it-yourself (UK) n: US (do-it-yourself)
SC 家居装饰，家装 jiā zhuāng
SC 家居装潢
After he retired and had time to spare, Bob got into home improvement.
The problem with do-it-yourself is that people often make mistakes and need to hire a professional later.
home improvement (US), do-it-yourself (UK) n as adj: US (do-it-yourself)
SC 自己动手的
SC 自主完成的
I'm going to the home improvement store for a screwdriver, some concrete blocks, and a can of paint.
Did you see that patio? It must have been a do-it-yourself job!
room for improvement n: (shortcoming, deficiency)
SC 提高空间，改进余地
Although your attendance rate is good, your overall job performance leaves room for improvement.
self-improvement n: (making yourself better)
SC 自我提升，自我改善
SC 自我改良
SC 自我陶冶
self-improvement n as adj: (making yourself better)
SC 自我提升的，自我改善的
SC 自我改良的
SC 陶冶情操的
Kevin is going on a self-improvement course next week.
slight improvement n: (minor advance, refinement)
SC 有所改善，略有改进 yǒu suǒ gǎi shàn，lüè yǒu gǎi jìn
After three weeks of exercise he only noticed a slight improvement.
slight improvement n: (recovery by small amount) (病情)
SC 略有好转 lüè yǒu hǎo zhuǎn
The doctor said there has been only slight improvement in her condition.