booster training的用法和樣例：
例句
- To strengthen the pertinence of the training is essential for improving training effects.
從各個環節提高培訓的針對性是提高培訓效果的關鍵。 - For the ERB,we will give the Board a grant of $500 million to enable it to expand its training capacity and improve the quality of its courses for the unemployed.
對於僱員再培訓局，我們會撥款五億元，以便為失業人士開辦更多合適的課程，同時提高培訓工作的質素。
