✅ 同义词
🗣️ 情景例句
She is sleeping here so she won't have to travel from Riverdale in the morning.
她晚上住在这儿，免得早上从Riverdale赶过来。
Confession is the first step to repentance.
悔罪先须认罪。
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。