历二十余载，彼君合成之化合物达数百种之多，皆为其本人及其一志愿者小组所首先亲尝。

Over a couple of decades he synthesised hundreds of chemicals, all of which he tried first on himself and a small group of volunteers.

youdao

酒店拥有行政、豪华、标准等高级客户260余间，客房宽敞明亮、温馨亲切，单、双、三人房及套房等多种类别任君选择。

Hotel executive, luxury, standards and other senior client 260 ms, spacious rooms bright, warm and cordial, single, double, Triple and suites, and other categories of your choice.

youdao

酒店拥有行政、豪华、标准等高级客户260余间，客房宽敞明亮、温馨亲切，单、双、三人房及套房等多种类别任君选择。

Hotel executive, luxury, standards and other senior client 260 ms, spacious rooms bright, warm and cordial, single, double, Triple and suites, and other categories of your choice.

youdao