Training costs
[经] 培训成本
🧩 词语组成解析
training
['trenɪŋ]
n. 训练;培养;（枪炮，摄影机等的）瞄准;整枝法;
v. 训练，培养( train的现在分词);教育;瞄准;整枝;
n. 费用；诉讼费；损失（cost的复数）
🗣️ 情景例句
I like to study in the library because it's so quiet.
我喜欢在图书馆学习因为那儿很安静。
Recently, I have learned a lot of new things about myself.
最近，我学到了许多自己以前不明白的事理。
It contained five large bars of chocolate and three bags of sweets!
里面装了5大块巧克力和3袋糖果！