The keenly alert air of the terrier is characteristic, with shyness or excessive nervousness to be faulted.
梗类犬特有的警惕性, 但胆怯或过度神经质都属于缺陷。

In the past year we have fought in many places and are keenly aware that the revolutionary tide is on the ebb in the country as a whole.
我们一年来转战各地，深感全国革命潮流的低落。

The palpable fervor to discover ones roots has been felt keenly in immigrant societies like the United States, Canada, Australia and Singapore.
寻根的热忱在美国，加拿大，澳洲，新加坡等移民社会处处可寻。

The palpable fervour to discover ones roots has been felt keenly in immigrant societies like the United States, Canada, Australia and Singapore.
寻根的热忱在美国，加拿大，澳洲，新加坡等移民社会处处可。