Anguilloidei
鳗亚目
🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
Don't climb a tree to look for fish.
勿缘木求鱼。
for it is then almost ready to undertake heavy work and can begin to earn its keep straight away.
这个年龄的象差不多已能干重活，可以很快挣回饲养它的开支。