Methylotrophy
甲基营养
🗣️ 情景例句
with my own two hands, practically.
差不多是独自完成的。
Please open your baggage.
请把你的行李打开。
The trainer stands in front of the elephant holding a long stick with a sharp metal point.
驯练员手持一根有锋利金属尖头的长棒，站在象前。