Dissimulating
v. 掩饰（感情）, 假装（镇静）( dissimulate的现在分词 )
✅ 同义词
🗣️ 情景例句
That sounds a good idea. Thank you.
好主意！谢谢你。
Pain is forgotten where gain follows.
好了伤疤忘了痛。
The apparatus thus described, however,
然而，这里所说的仪器