The Chinese side expresses its deep worry about the recent tension in Kosovo.
中方对近日来科索沃出现的紧张局势深感担忧。
I claim that the tension on the left side must be the same as the tension in this string on the right side.
细绳左侧的张力，必等于右侧张力。
I claim that the tension on the left side must be the same as the tension in this string on the right side.
细绳左侧的张力，必等于右侧张力。
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