Hevea
三叶胶树(大戟科树木)
🗣️ 情景例句
for my six o'clock appointment with Mr. Ozawa.
参加六点钟与Ozawa先生的约见。
They have been much too irresponsible for their high position.
他们虽身居要位，未免太缺乏责任感了。
I don't know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。