Phytobenthos
底栖植物
🗣️ 情景例句
When you feel your life is threatened, just dial 999 to get help.
当你的生命受到威胁的时候，拨打 999 求救。
He has a strong accent.
他口音很重。
'So do I,' answered the policeman in the same tone.
“我也是的，”警察用同样的声调回答，