Harder
[ [ha:də] ]
辅助 Assistant
a. 更难的；更努力的；更坚固的（hard的比较级）
🗣️ 情景例句
Is he still in his office?
他还在办公室吗？
Only fifteen minutes.
只要15分钟。
adopted by banks, of printing the customer's name on his cheques.
某些银行已采用把储户姓名印在支票上的作法。