A new Python package called PoolParty streamlines the design of DNA sequence libraries for high-throughput biological ...
We use the present simple tense for things that we do regularly and for facts, habits, truths and permanent situations. We often use time expressions like every day, once a week, on Fridays.
1) before singular nouns that we have already mentioned with a/an: We saw an elephant. The elephant was standing under some trees. 2) before singular, plural or uncountable nouns when we say exactly ...