Neutrography
中子照相法
🗣️ 情景例句
We separated recently.
别提了，我们最近刚分手。
Care and diligence bring luck.
谨慎和勤奋，带来好运气。
Excuse me for ringing you so late in the evening, but I've only just got home.
对不起，这么晚给你打电话，我刚到家。