各位大大好，
想請問各位一個句子，如下:
your starting monthly will be NT$10,000. In addition, company will offer you a
dditional two months of salary to be paid to you in every June and December's
payroll date under the condition of an active employee.
主要是語意上的疑問，想請教各位大大，這邊additional two months 是六月和十二月各
兩個月嗎，抑或加總兩個月呢?
謝謝各位。