Biradical
[機(jī)] 二基的
??? 情景例句
I am exhausted. My new exercise class is so hard.
我太累了。我那新的健身班太難了。
It's a windy city.
這是一個(gè)多風(fēng)的城市。
Bison waste no longer fell on the ground to improve the soil, which as a result became less good for growing plants.
地上不再有野牛的糞便來(lái)改良土壤，結(jié)果對(duì)于植物生長(zhǎng)土壤變得不夠肥沃了。