Porer
vi. 注视；凝视：；熟读；钻研：\\nvt. 因凝视过度而使(眼睛)疲劳：
🗣️ 情景例句
Since I retired,
自从我退休以后，
A man cannot whistle and drink at he same time.
一心不能二用。
You may have heard of Birth Control.
你们也许听说过控制人口出生的措施。