1. The coal industry is important to every industrial nations because most other industries are directly or indirectly dependent on it.
𰸣A
cͬӱʾÿeveryԓ~Δ(sh)nationsǏ͔(sh)ԓijall
gģúVI(y)ЇҁfҪ(sh)I(y)ֱӻgӵه
2. The brightly colored kingfisher that perches until it sights a fish then dives into the water to catch its prey.
𰸣B
cȿ^ethenBӃɂthat perchesHZľ䣬ԓthatȥ
gģйɫĴBϢڸֱ̎~͕MˮѫCץס
3. Neptune circles the Sun once every 164.8 Earth years and its day one rotation its axis is 15.8 hours.
𰸣C rotation around its axis
cCe`^@B(every)@N÷ӛסױԻ
gģ
4. Observable comets are occasionally attracted toward the inner Solar System by the fields gravitational of nearby stars and giant molecular clouds.
𰸣C
cĞgravitational fields
gģ^yĵżܵǺ;Ƶö̫ϵ(ni)
5. A single bacterium has the potential to produce 16 million copies of themselves in a day.
𰸣D
c~ָ}A single bacteriumĴ~Ҫitself
gģһ(ni)a(chn)16fďƷ