Committing
v. 犯（错误）；提交；答应负责（commit的ing形式）
✅ 同义词
🗣️ 情景例句
You're a real friend!
你是个真正的朋友！
In universities,students train to become teachers and engineers.
在大学里，学生们被训练成为教师和工程师。
He gives the bank specimens of his signature,
他把自己签名的样本交给银行，