Phosphazide
叠氮膦
🗣️ 情景例句
You really ought to take some time off.
的确应该休一休假。
Wade not in unknown water.
不知水的深浅，不可粗心趟水过河。
They ask question like Li Lei, is it in your right hand?
“李磊，橡皮擦在你右手里吗？”