Immune-tolerant phase patients only very light or no liver fibrosis progression, and immune clearance period is liver cirrhosis of high-risk period.

免疫耐受期患者只有很轻或没有肝纤维化进展，而免疫清除期是肝硬化的高发时期。

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Repair the light with the cutter blade can thin some, all kinds of thread can be carved to smooth clearance.

修光用的刀具刃口可以薄些、各种丝缕都能刻得光洁不隙。

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So-called laboratory-developed tests, performed at a single facility with proven technical expertise, historically haven't required clearance, a policy the agency is reviewing in light of the new wave of complex genomic tests.

WSJ: New Questions on Cutting-Edge Prenatal Tests

He had opened the scoring at the Stadium of Light with a bizarre goal, when Anton Ferdinand's attempted clearance bounced off the Spaniard and looped into the net.

BBC: Arsenal captain Cesc Fabregas faces three-week lay-off

United keeper Van der Sar made light of his 40 years with a sprightly dash from goal to make a perfectly timed tackle and clearance on Anelka as the Chelsea striker escaped the attentions of his markers.

BBC: Man Utd 2-1 Chelsea (agg 3-1)