Tolerance is a sign of breeding.

Birth is much, but breeding is more.

出身重要, 教养更重要.

Female seals are needed for the breeding programme.

这项繁殖计划需要一些雌海豹.

I am carefully selecting the breeding stock.

我正在精心挑选种畜。

Given patience, successful breeding of this species can be achieved.

只要有耐心，是能成功培育出这一品种的。

Flaws in the system have created a breeding ground for financial scandals.

体制中存在的缺陷为金融丑闻的出现提供了土壤。

Among his many hobbies was the breeding of fine horses.

他诸多爱好之一是饲养骏马良驹.

Horse breeding is indeed a risky enterprise.

养马确实是个有风险的营生。

The area now attracts over 60 species of breeding birds.

这一地区现在吸引了60多种鸟类到此繁育后代。

Selective breeding may result in a greyhound running faster and seeing better than a wolf.

选择性交配繁殖有可能培育出比狼速度更快、视力更佳的灵犭是。

There is potential for selective breeding for better yields.

选种培育以提高产量会大有可为。

The current political turbulence represents the ideal breeding ground for this sort of collapse in consumer confidence.

目前政治环境的动荡是消费者丧失信心的根本原因。

Warm milk is the ideal breeding ground for bacteria.

温牛奶是细菌理想的滋生地。

During the breeding season the birds come ashore.

在繁殖季节各种鸟都飞到岸边。

Parts of the shop were very dirty, unhygienic, and an ideal breeding ground for bacteria.

店里的一些地方十分肮脏不洁，简直就是滋生细菌的理想温床。

All bitches should be spayed unless being used for breeding.

除非是用作种犬，所有的母犬都应摘除卵巢。

the selective breeding of cattle

牛的选择性培育

Dirty hands can be a breeding ground for germs.

脏手会滋生病菌。

This area of the city has become a breeding ground for violent crime.

这个市区已成为暴力犯罪的滋生地。

the breeding of horses

马的饲养

Most birds breed in the spring.

大部分的鸟类在春天传宗接代.