Pennone
四甲基-2-戊酮
🗣️ 情景例句
Make you feel better.
这样才会让你觉得舒服些。
He watches TV every day.
他每天都看电视。
it is customary for the new arrival to be placed between the stalls of two captives whose training is already well advanced.
通常是把新到的安置在两头训练得很好的大象的象厩中间，