discreet
adj
careful or showing good judgement in what one says or does; not too obvious 言谈举止谨慎的; 言行审慎的; 不显眼的
We must be extremely discreet; my husband suspects something. 我们必须极为小心才是, 我丈夫已起疑了.
I should make a few discreet enquires about the firm before you sign anything. 我应该先审慎打探一下这家公司的底细, 然後您再签字.
(fig 比喻) a discreet perfume, ie one that is not too obvious 香气清淡的香水.
Bison waste no longer fell on the ground to improve the soil, which as a result became less good for growing plants.
地上不再有野牛的粪便来改良土壤,结果对于植物生长土壤变得不够肥沃了。
New Zealand is an impotant agricultural country with a small population. In size it is bigger than Guangdong Province, yet has a much smaller population.