Retaining
n. 保留, 保持, 维持防护\\nv. 保持( retain的现在分词 ); 拦住; 保存; 止住
✅ 同义词
🗣️ 情景例句
Philip had to go back to the hospital. Philip
必须要回医院。
Time and words can never be recalled.
消逝的时间和说出的话不能追回。
the line that the pen was drawing wriggled from side to side.
笔所画出的线就会左右摆动。