Agathis
贝壳杉属
🗣️ 情景例句
Don't open the door if you don't know who it is.
如果有陌生人敲门不要开门。
Those that make the best use of their time have none to spare.
能充分利用时间的人不会有时间多馀。
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。