?明白

... clear water清水；净水；澄清水 clear about明白 keep clear of避开；不接触 ...

?明确约

clear about ? 明确约 my mother often when she is ? 我的母亲往往当她是 ..

?清楚

Today my mother very busy ? 今天，我的母亲非常繁忙 clear about ? 清楚 all stain qram negatively,binary fission growth ? 所有污渍qram负面，二进制裂变增长 ..

?对…清楚

... sufficiently clear足够清楚 clear about对…清楚 clear from从…显露 ...