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
It's well worth the time.
这很值得花时间。
I wonder what makes you so jealous.
我不知道是什么使你这样嫉妒。
Oh, look! It's high!
快看，多高呀！