✅ 同义词
🗣️ 情景例句
Second,
第二,
Deliberate before you begin, then execute with vigour.
著手前要深思熟虑,执行要果断有力。
Alcohol may be a medical disinfectant, but should not be relied upon to sterilize water.
酒精可能是医学上的消毒剂,但决不可用来消毒饮用水。