grave concern

基本解释

A: On your first question, China has expressed grave concern on the issue you mentioned.
答：关于你的第一个问题，中方对你提到的有关消息已经表达了严重关切。
www.fmprc.gov.cn
A: I've expounded on China's position over that repeatedly that we have expressed grave concern to relevant sides.
答：我已反复阐明了中方在这个问题上的立场。我们已就此向有关方面表明严重关切。
www.fmprc.gov.cn
There was only one last year, expressing “grave concern” about food supplies in the Sahel region of Africa, notably Niger.
去年只有一次对非洲撒赫尔地区，特别是尼日尔的粮食供应表示了“严重关切”。

"It is clearly of grave concern to us when parliamentarians simply disappear from the face of the earth.
"A series of suspicious deaths in the barracks is of grave concern.
The resolution expresses the General Assembly's "grave concern" over the recent trial, conviction and sentencing of pro-democracy leader Aung San Suu Kyi and her return to house arrest.

Our current spending on carriers and aircraft is a grave concern to former Navy Secretary John Lehman.
FORBES: Where are the Carriers?