先把麦克风和键盘调顺Stabilize microphone and keyboard first
考试前固定耳麦位置,录一段 20 秒英文,确认音量不过小也不爆音。Fix the headset position, record 20 seconds of English, and check volume clarity.
WFD / FIB 先练输入准确率,少回删,保持小写输入习惯。For WFD and FIB, practice accurate typing with minimal backspacing.