| improve equipment(expression, progress, fine, well) |
| improve exposure(expression, progress, fine, well) |
| improve financial supervision(expression, progress, fine, well) |
| improve floating stability(expression, progress, fine, well) |
| improve fluency(expression, progress, fine, well) |
| improve game(expression, progress, fine, well) |
| improve handwriting(expression, progress, fine, well) |
| improve human rights(expression, progress, fine, well) |
| improve image(expression, progress, fine, well) |
| improve immensely(expression, progress, fine, well) |
| improve immunity(expression, progress, fine, well) |
| improve in appearance(expression, progress, fine, well) |
| improve in health(expression, progress, fine, well) |
| improve in looks(expression, progress, fine, well) |
| improve in strength(expression, progress, fine, well) |
| improve investor confidence(expression, progress, fine, well) |
| improve job quality(expression, progress, fine, well) |
| improve legal status(expression, progress, fine, well) |
| improve life capability(expression, progress, fine, well) |
| improve living standards(expression, enhance, recover, mend) |