Do not break the ink bag and cut the gut off.
除去内脏，小心别把墨袋弄破。
Do not break the ink bag and cut the gut off.
除去内脏，小心别将墨袋刺穿。
When the pen is used, people can clearly see the residual ink in the pen from the transparent ink bag, which is convenient for people to supplement ink at the right time.
使用时，透明的墨水囊可以让人们随时清 楚地了解笔内剩余的墨水量，便于人们在合适的时间补充墨水；
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